| K00 | Disorders of tooth development and eruption |
| K00.0 | Anodontia |
| K00.1 | Supernumerary teeth |
| K00.2 | Abnormalities of size and form of teeth |
| K00.3 | Mottled teeth |
| K00.4 | Disturbances in tooth formation |
| K00.5 | Hereditary disturbances in tooth structure, not elsewhere classified |
| K00.6 | Disturbances in tooth eruption |
| K00.7 | Teething syndrome |
| K00.8 | Other disorders of tooth development |
| K00.9 | Disorder of tooth development, unspecified |
| K01 | Embedded and impacted teeth |
| K01.0 | Embedded teeth |
| K01.1 | Impacted teeth |
| K02 | Dental caries |
| K02.3 | Arrested dental caries |
| K02.5 | Dental caries on pit and fissure surface |
| K02.51 | Dental caries on pit and fissure surface limited to enamel |
| K02.52 | Dental caries on pit and fissure surface penetrating into dentin |
| K02.53 | Dental caries on pit and fissure surface penetrating into pulp |
| K02.6 | Dental caries on smooth surface |
| K02.61 | Dental caries on smooth surface limited to enamel |
| K02.62 | Dental caries on smooth surface penetrating into dentin |
| K02.63 | Dental caries on smooth surface penetrating into pulp |
| K02.7 | Dental root caries |
| K02.9 | Dental caries, unspecified |
| K03 | Other diseases of hard tissues of teeth |
| K03.0 | Excessive attrition of teeth |
| K03.1 | Abrasion of teeth |
| K03.2 | Erosion of teeth |
| K03.3 | Pathological resorption of teeth |
| K03.4 | Hypercementosis |
| K03.5 | Ankylosis of teeth |
| K03.6 | Deposits [accretions] on teeth |
| K03.7 | Posteruptive color changes of dental hard tissues |
| K03.8 | Other specified diseases of hard tissues of teeth |
| K03.81 | Cracked tooth |
| K03.89 | Other specified diseases of hard tissues of teeth |
| K03.9 | Disease of hard tissues of teeth, unspecified |
| K04 | Diseases of pulp and periapical tissues |
| K04.0 | Pulpitis |
| K04.1 | Necrosis of pulp |
| K04.2 | Pulp degeneration |
| K04.3 | Abnormal hard tissue formation in pulp |
| K04.4 | Acute apical periodontitis of pulpal origin |
| K04.5 | Chronic apical periodontitis |
| K04.6 | Periapical abscess with sinus |
| K04.7 | Periapical abscess without sinus |
| K04.8 | Radicular cyst |
| K04.9 | Other and unspecified diseases of pulp and periapical tissues |
| K04.90 | Unspecified diseases of pulp and periapical tissues |
| K04.99 | Other diseases of pulp and periapical tissues |
| K05 | Gingivitis and periodontal diseases |
| K05.0 | Acute gingivitis |
| K05.00 | Acute gingivitis, plaque induced |
| K05.01 | Acute gingivitis, non-plaque induced |
| K05.1 | Chronic gingivitis |
| K05.10 | Chronic gingivitis, plaque induced |
| K05.11 | Chronic gingivitis, non-plaque induced |
| K05.2 | Aggressive periodontitis |
| K05.20 | Aggressive periodontitis, unspecified |
| K05.21 | Aggressive periodontitis, localized |
| K05.22 | Aggressive periodontitis, generalized |
| K05.3 | Chronic periodontitis |
| K05.30 | Chronic periodontitis, unspecified |
| K05.31 | Chronic periodontitis, localized |
| K05.32 | Chronic periodontitis, generalized |
| K05.4 | Periodontosis |
| K05.5 | Other periodontal diseases |
| K05.6 | Periodontal disease, unspecified |
| K06 | Other disorders of gingiva and edentulous alveolar ridge |
| K06.0 | Gingival recession |
| K06.1 | Gingival enlargement |
| K06.2 | Gingival and edentulous alveolar ridge lesions associated with trauma |
| K06.8 | Other specified disorders of gingiva and edentulous alveolar ridge |
| K06.9 | Disorder of gingiva and edentulous alveolar ridge, unspecified |
| K08 | Other disorders of teeth and supporting structures |
| K08.0 | Exfoliation of teeth due to systemic causes |
| K08.1 | Complete loss of teeth |
| K08.10 | Complete loss of teeth, unspecified cause |
| K08.101 | Complete loss of teeth, unspecified cause, class I |
| K08.102 | Complete loss of teeth, unspecified cause, class II |
| K08.103 | Complete loss of teeth, unspecified cause, class III |
| K08.104 | Complete loss of teeth, unspecified cause, class IV |
| K08.109 | Complete loss of teeth, unspecified cause, unspecified class |
| K08.11 | Complete loss of teeth due to trauma |
| K08.111 | Complete loss of teeth due to trauma, class I |
| K08.112 | Complete loss of teeth due to trauma, class II |
| K08.113 | Complete loss of teeth due to trauma, class III |
| K08.114 | Complete loss of teeth due to trauma, class IV |
| K08.119 | Complete loss of teeth due to trauma, unspecified class |
| K08.12 | Complete loss of teeth due to periodontal diseases |
| K08.121 | Complete loss of teeth due to periodontal diseases, class I |
| K08.122 | Complete loss of teeth due to periodontal diseases, class II |
| K08.123 | Complete loss of teeth due to periodontal diseases, class III |
| K08.124 | Complete loss of teeth due to periodontal diseases, class IV |
| K08.129 | Complete loss of teeth due to periodontal diseases, unspecified class |
| K08.13 | Complete loss of teeth due to caries |
| K08.131 | Complete loss of teeth due to caries, class I |
| K08.132 | Complete loss of teeth due to caries, class II |
| K08.133 | Complete loss of teeth due to caries, class III |
| K08.134 | Complete loss of teeth due to caries, class IV |
| K08.139 | Complete loss of teeth due to caries, unspecified class |
| K08.19 | Complete loss of teeth due to other specified cause |
| K08.191 | Complete loss of teeth due to other specified cause, class I |
| K08.192 | Complete loss of teeth due to other specified cause, class II |
| K08.193 | Complete loss of teeth due to other specified cause, class III |
| K08.194 | Complete loss of teeth due to other specified cause, class IV |
| K08.199 | Complete loss of teeth due to other specified cause, unspecified class |
| K08.2 | Atrophy of edentulous alveolar ridge |
| K08.20 | Unspecified atrophy of edentulous alveolar ridge |
| K08.21 | Minimal atrophy of the mandible |
| K08.22 | Moderate atrophy of the mandible |
| K08.23 | Severe atrophy of the mandible |
| K08.24 | Minimal atrophy of maxilla |
| K08.25 | Moderate atrophy of the maxilla |
| K08.26 | Severe atrophy of the maxilla |
| K08.3 | Retained dental root |
| K08.4 | Partial loss of teeth |
| K08.40 | Partial loss of teeth, unspecified cause |
| K08.401 | Partial loss of teeth, unspecified cause, class I |
| K08.402 | Partial loss of teeth, unspecified cause, class II |
| K08.403 | Partial loss of teeth, unspecified cause, class III |
| K08.404 | Partial loss of teeth, unspecified cause, class IV |
| K08.409 | Partial loss of teeth, unspecified cause, unspecified class |
| K08.41 | Partial loss of teeth due to trauma |
| K08.411 | Partial loss of teeth due to trauma, class I |
| K08.412 | Partial loss of teeth due to trauma, class II |
| K08.413 | Partial loss of teeth due to trauma, class III |
| K08.414 | Partial loss of teeth due to trauma, class IV |
| K08.419 | Partial loss of teeth due to trauma, unspecified class |
| K08.42 | Partial loss of teeth due to periodontal diseases |
| K08.421 | Partial loss of teeth due to periodontal diseases, class I |
| K08.422 | Partial loss of teeth due to periodontal diseases, class II |
| K08.423 | Partial loss of teeth due to periodontal diseases, class III |
| K08.424 | Partial loss of teeth due to periodontal diseases, class IV |
| K08.429 | Partial loss of teeth due to periodontal diseases, unspecified class |
| K08.43 | Partial loss of teeth due to caries |
| K08.431 | Partial loss of teeth due to caries, class I |
| K08.432 | Partial loss of teeth due to caries, class II |
| K08.433 | Partial loss of teeth due to caries, class III |
| K08.434 | Partial loss of teeth due to caries, class IV |
| K08.439 | Partial loss of teeth due to caries, unspecified class |
| K08.49 | Partial loss of teeth due to other specified cause |
| K08.491 | Partial loss of teeth due to other specified cause, class I |
| K08.492 | Partial loss of teeth due to other specified cause, class II |
| K08.493 | Partial loss of teeth due to other specified cause, class III |
| K08.494 | Partial loss of teeth due to other specified cause, class IV |
| K08.499 | Partial loss of teeth due to other specified cause, unspecified class |
| K08.5 | Unsatisfactory restoration of tooth |
| K08.50 | Unsatisfactory restoration of tooth, unspecified |
| K08.51 | Open restoration margins of tooth |
| K08.52 | Unrepairable overhanging of dental restorative materials |
| K08.53 | Fractured dental restorative material |
| K08.530 | Fractured dental restorative material without loss of material |
| K08.531 | Fractured dental restorative material with loss of material |
| K08.539 | Fractured dental restorative material, unspecified |
| K08.54 | Contour of existing restoration of tooth biologically incompatible with oral health |
| K08.55 | Allergy to existing dental restorative material |
| K08.56 | Poor aesthetic of existing restoration of tooth |
| K08.59 | Other unsatisfactory restoration of tooth |
| K08.8 | Other specified disorders of teeth and supporting structures |
| K08.9 | Disorder of teeth and supporting structures, unspecified |
| K09 | Cysts of oral region, not elsewhere classified |
| K09.0 | Developmental odontogenic cysts |
| K09.1 | Developmental (nonodontogenic) cysts of oral region |
| K09.8 | Other cysts of oral region, not elsewhere classified |
| K09.9 | Cyst of oral region, unspecified |
| K11 | Diseases of salivary glands |
| K11.0 | Atrophy of salivary gland |
| K11.1 | Hypertrophy of salivary gland |
| K11.2 | Sialoadenitis |
| K11.20 | Sialoadenitis, unspecified |
| K11.21 | Acute sialoadenitis |
| K11.22 | Acute recurrent sialoadenitis |
| K11.23 | Chronic sialoadenitis |
| K11.3 | Abscess of salivary gland |
| K11.4 | Fistula of salivary gland |
| K11.5 | Sialolithiasis |
| K11.6 | Mucocele of salivary gland |
| K11.7 | Disturbances of salivary secretion |
| K11.8 | Other diseases of salivary glands |
| K11.9 | Disease of salivary gland, unspecified |
| K12 | Stomatitis and related lesions |
| K12.0 | Recurrent oral aphthae |
| K12.1 | Other forms of stomatitis |
| K12.2 | Cellulitis and abscess of mouth |
| K12.3 | Oral mucositis (ulcerative) |
| K12.30 | Oral mucositis (ulcerative), unspecified |
| K12.31 | Oral mucositis (ulcerative) due to antineoplastic therapy |
| K12.32 | Oral mucositis (ulcerative) due to other drugs |
| K12.33 | Oral mucositis (ulcerative) due to radiation |
| K12.39 | Other oral mucositis (ulcerative) |
| K13 | Other diseases of lip and oral mucosa |
| K13.0 | Diseases of lips |
| K13.1 | Cheek and lip biting |
| K13.2 | Leukoplakia and other disturbances of oral epithelium, including tongue |
| K13.21 | Leukoplakia of oral mucosa, including tongue |
| K13.22 | Minimal keratinized residual ridge mucosa |
| K13.23 | Excessive keratinized residual ridge mucosa |
| K13.24 | Leukokeratosis nicotina palati |
| K13.29 | Other disturbances of oral epithelium, including tongue |
| K13.3 | Hairy leukoplakia |
| K13.4 | Granuloma and granuloma-like lesions of oral mucosa |
| K13.5 | Oral submucous fibrosis |
| K13.6 | Irritative hyperplasia of oral mucosa |
| K13.7 | Other and unspecified lesions of oral mucosa |
| K13.70 | Unspecified lesions of oral mucosa |
| K13.79 | Other lesions of oral mucosa |
| K14 | Diseases of tongue |
| K14.0 | Glossitis |
| K14.1 | Geographic tongue |
| K14.2 | Median rhomboid glossitis |
| K14.3 | Hypertrophy of tongue papillae |
| K14.4 | Atrophy of tongue papillae |
| K14.5 | Plicated tongue |
| K14.6 | Glossodynia |
| K14.8 | Other diseases of tongue |
| K14.9 | Disease of tongue, unspecified |
| K20 | Esophagitis |
| K20.0 | Eosinophilic esophagitis |
| K20.8 | Other esophagitis |
| K20.9 | Esophagitis, unspecified |
| K21 | Gastro-esophageal reflux disease |
| K21.0 | Gastro-esophageal reflux disease with esophagitis |
| K21.9 | Gastro-esophageal reflux disease without esophagitis |
| K22 | Other diseases of esophagus |
| K22.0 | Achalasia of cardia |
| K22.1 | Ulcer of esophagus |
| K22.10 | Ulcer of esophagus without bleeding |
| K22.11 | Ulcer of esophagus with bleeding |
| K22.2 | Esophageal obstruction |
| K22.3 | Perforation of esophagus |
| K22.4 | Dyskinesia of esophagus |
| K22.5 | Diverticulum of esophagus, acquired |
| K22.6 | Gastro-esophageal laceration-hemorrhage syndrome |
| K22.7 | Barrett's esophagus |
| K22.70 | Barrett's esophagus without dysplasia |
| K22.71 | Barrett's esophagus with dysplasia |
| K22.710 | Barrett's esophagus with low grade dysplasia |
| K22.711 | Barrett's esophagus with high grade dysplasia |
| K22.719 | Barrett's esophagus with dysplasia, unspecified |
| K22.8 | Other specified diseases of esophagus |
| K22.9 | Disease of esophagus, unspecified |
| K23 | Disorders of esophagus in diseases classified elsewhere |
| K25 | Gastric ulcer |
| K25.0 | Acute gastric ulcer with hemorrhage |
| K25.1 | Acute gastric ulcer with perforation |
| K25.2 | Acute gastric ulcer with both hemorrhage and perforation |
| K25.3 | Acute gastric ulcer without hemorrhage or perforation |
| K25.4 | Chronic or unspecified gastric ulcer with hemorrhage |
| K25.5 | Chronic or unspecified gastric ulcer with perforation |
| K25.6 | Chronic or unspecified gastric ulcer with both hemorrhage and perforation |
| K25.7 | Chronic gastric ulcer without hemorrhage or perforation |
| K25.9 | Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K26 | Duodenal ulcer |
| K26.0 | Acute duodenal ulcer with hemorrhage |
| K26.1 | Acute duodenal ulcer with perforation |
| K26.2 | Acute duodenal ulcer with both hemorrhage and perforation |
| K26.3 | Acute duodenal ulcer without hemorrhage or perforation |
| K26.4 | Chronic or unspecified duodenal ulcer with hemorrhage |
| K26.5 | Chronic or unspecified duodenal ulcer with perforation |
| K26.6 | Chronic or unspecified duodenal ulcer with both hemorrhage and perforation |
| K26.7 | Chronic duodenal ulcer without hemorrhage or perforation |
| K26.9 | Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K27 | Peptic ulcer, site unspecified |
| K27.0 | Acute peptic ulcer, site unspecified, with hemorrhage |
| K27.1 | Acute peptic ulcer, site unspecified, with perforation |
| K27.2 | Acute peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K27.3 | Acute peptic ulcer, site unspecified, without hemorrhage or perforation |
| K27.4 | Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage |
| K27.5 | Chronic or unspecified peptic ulcer, site unspecified, with perforation |
| K27.6 | Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K27.7 | Chronic peptic ulcer, site unspecified, without hemorrhage or perforation |
| K27.9 | Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation |
| K28 | Gastrojejunal ulcer |
| K28.0 | Acute gastrojejunal ulcer with hemorrhage |
| K28.1 | Acute gastrojejunal ulcer with perforation |
| K28.2 | Acute gastrojejunal ulcer with both hemorrhage and perforation |
| K28.3 | Acute gastrojejunal ulcer without hemorrhage or perforation |
| K28.4 | Chronic or unspecified gastrojejunal ulcer with hemorrhage |
| K28.5 | Chronic or unspecified gastrojejunal ulcer with perforation |
| K28.6 | Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation |
| K28.7 | Chronic gastrojejunal ulcer without hemorrhage or perforation |
| K28.9 | Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K29 | Gastritis and duodenitis |
| K29.0 | Acute gastritis |
| K29.00 | Acute gastritis without bleeding |
| K29.01 | Acute gastritis with bleeding |
| K29.2 | Alcoholic gastritis |
| K29.20 | Alcoholic gastritis without bleeding |
| K29.21 | Alcoholic gastritis with bleeding |
| K29.3 | Chronic superficial gastritis |
| K29.30 | Chronic superficial gastritis without bleeding |
| K29.31 | Chronic superficial gastritis with bleeding |
| K29.4 | Chronic atrophic gastritis |
| K29.40 | Chronic atrophic gastritis without bleeding |
| K29.41 | Chronic atrophic gastritis with bleeding |
| K29.5 | Unspecified chronic gastritis |
| K29.50 | Unspecified chronic gastritis without bleeding |
| K29.51 | Unspecified chronic gastritis with bleeding |
| K29.6 | Other gastritis |
| K29.60 | Other gastritis without bleeding |
| K29.61 | Other gastritis with bleeding |
| K29.7 | Gastritis, unspecified |
| K29.70 | Gastritis, unspecified, without bleeding |
| K29.71 | Gastritis, unspecified, with bleeding |
| K29.8 | Duodenitis |
| K29.80 | Duodenitis without bleeding |
| K29.81 | Duodenitis with bleeding |
| K29.9 | Gastroduodenitis, unspecified |
| K29.90 | Gastroduodenitis, unspecified, without bleeding |
| K29.91 | Gastroduodenitis, unspecified, with bleeding |
| K30 | Functional dyspepsia |
| K31 | Other diseases of stomach and duodenum |
| K31.0 | Acute dilatation of stomach |
| K31.1 | Adult hypertrophic pyloric stenosis |
| K31.2 | Hourglass stricture and stenosis of stomach |
| K31.3 | Pylorospasm, not elsewhere classified |
| K31.4 | Gastric diverticulum |
| K31.5 | Obstruction of duodenum |
| K31.6 | Fistula of stomach and duodenum |
| K31.7 | Polyp of stomach and duodenum |
| K31.8 | Other specified diseases of stomach and duodenum |
| K31.81 | Angiodysplasia of stomach and duodenum |
| K31.811 | Angiodysplasia of stomach and duodenum with bleeding |
| K31.819 | Angiodysplasia of stomach and duodenum without bleeding |
| K31.82 | Dieulafoy lesion (hemorrhagic) of stomach and duodenum |
| K31.83 | Achlorhydria |
| K31.84 | Gastroparesis |
| K31.89 | Other diseases of stomach and duodenum |
| K31.9 | Disease of stomach and duodenum, unspecified |
| K35 | Acute appendicitis |
| K35.2 | Acute appendicitis with generalized peritonitis |
| K35.3 | Acute appendicitis with localized peritonitis |
| K35.8 | Other and unspecified acute appendicitis |
| K35.80 | Unspecified acute appendicitis |
| K35.89 | Other acute appendicitis |
| K36 | Other appendicitis |
| K37 | Unspecified appendicitis |
| K38 | Other diseases of appendix |
| K38.0 | Hyperplasia of appendix |
| K38.1 | Appendicular concretions |
| K38.2 | Diverticulum of appendix |
| K38.3 | Fistula of appendix |
| K38.8 | Other specified diseases of appendix |
| K38.9 | Disease of appendix, unspecified |
| K40 | Inguinal hernia |
| K40.0 | Bilateral inguinal hernia, with obstruction, without gangrene |
| K40.00 | Bilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |
| K40.01 | Bilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K40.1 | Bilateral inguinal hernia, with gangrene |
| K40.10 | Bilateral inguinal hernia, with gangrene, not specified as recurrent |
| K40.11 | Bilateral inguinal hernia, with gangrene, recurrent |
| K40.2 | Bilateral inguinal hernia, without obstruction or gangrene |
| K40.20 | Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |
| K40.21 | Bilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K40.3 | Unilateral inguinal hernia, with obstruction, without gangrene |
| K40.30 | Unilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |
| K40.31 | Unilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K40.4 | Unilateral inguinal hernia, with gangrene |
| K40.40 | Unilateral inguinal hernia, with gangrene, not specified as recurrent |
| K40.41 | Unilateral inguinal hernia, with gangrene, recurrent |
| K40.9 | Unilateral inguinal hernia, without obstruction or gangrene |
| K40.90 | Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |
| K40.91 | Unilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K41 | Femoral hernia |
| K41.0 | Bilateral femoral hernia, with obstruction, without gangrene |
| K41.00 | Bilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent |
| K41.01 | Bilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K41.1 | Bilateral femoral hernia, with gangrene |
| K41.10 | Bilateral femoral hernia, with gangrene, not specified as recurrent |
| K41.11 | Bilateral femoral hernia, with gangrene, recurrent |
| K41.2 | Bilateral femoral hernia, without obstruction or gangrene |
| K41.20 | Bilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K41.21 | Bilateral femoral hernia, without obstruction or gangrene, recurrent |
| K41.3 | Unilateral femoral hernia, with obstruction, without gangrene |
| K41.30 | Unilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent |
| K41.31 | Unilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K41.4 | Unilateral femoral hernia, with gangrene |
| K41.40 | Unilateral femoral hernia, with gangrene, not specified as recurrent |
| K41.41 | Unilateral femoral hernia, with gangrene, recurrent |
| K41.9 | Unilateral femoral hernia, without obstruction or gangrene |
| K41.90 | Unilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K41.91 | Unilateral femoral hernia, without obstruction or gangrene, recurrent |
| K42 | Umbilical hernia |
| K42.0 | Umbilical hernia with obstruction, without gangrene |
| K42.1 | Umbilical hernia with gangrene |
| K42.9 | Umbilical hernia without obstruction or gangrene |
| K43 | Ventral hernia |
| K43.0 | Incisional hernia with obstruction, without gangrene |
| K43.1 | Incisional hernia with gangrene |
| K43.2 | Incisional hernia without obstruction or gangrene |
| K43.3 | Parastomal hernia with obstruction, without gangrene |
| K43.4 | Parastomal hernia with gangrene |
| K43.5 | Parastomal hernia without obstruction or gangrene |
| K43.6 | Other and unspecified ventral hernia with obstruction, without gangrene |
| K43.7 | Other and unspecified ventral hernia with gangrene |
| K43.9 | Ventral hernia without obstruction or gangrene |
| K44 | Diaphragmatic hernia |
| K44.0 | Diaphragmatic hernia with obstruction, without gangrene |
| K44.1 | Diaphragmatic hernia with gangrene |
| K44.9 | Diaphragmatic hernia without obstruction or gangrene |
| K45 | Other abdominal hernia |
| K45.0 | Other specified abdominal hernia with obstruction, without gangrene |
| K45.1 | Other specified abdominal hernia with gangrene |
| K45.8 | Other specified abdominal hernia without obstruction or gangrene |
| K46 | Unspecified abdominal hernia |
| K46.0 | Unspecified abdominal hernia with obstruction, without gangrene |
| K46.1 | Unspecified abdominal hernia with gangrene |
| K46.9 | Unspecified abdominal hernia without obstruction or gangrene |
| K50 | Crohn's disease [regional enteritis] |
| K50.0 | Crohn's disease of small intestine |
| K50.00 | Crohn's disease of small intestine without complications |
| K50.01 | Crohn's disease of small intestine with complications |
| K50.011 | Crohn's disease of small intestine with rectal bleeding |
| K50.012 | Crohn's disease of small intestine with intestinal obstruction |
| K50.013 | Crohn's disease of small intestine with fistula |
| K50.014 | Crohn's disease of small intestine with abscess |
| K50.018 | Crohn's disease of small intestine with other complication |
| K50.019 | Crohn's disease of small intestine with unspecified complications |
| K50.1 | Crohn's disease of large intestine |
| K50.10 | Crohn's disease of large intestine without complications |
| K50.11 | Crohn's disease of large intestine with complications |
| K50.111 | Crohn's disease of large intestine with rectal bleeding |
| K50.112 | Crohn's disease of large intestine with intestinal obstruction |
| K50.113 | Crohn's disease of large intestine with fistula |
| K50.114 | Crohn's disease of large intestine with abscess |
| K50.118 | Crohn's disease of large intestine with other complication |
| K50.119 | Crohn's disease of large intestine with unspecified complications |
| K50.8 | Crohn's disease of both small and large intestine |
| K50.80 | Crohn's disease of both small and large intestine without complications |
| K50.81 | Crohn's disease of both small and large intestine with complications |
| K50.811 | Crohn's disease of both small and large intestine with rectal bleeding |
| K50.812 | Crohn's disease of both small and large intestine with intestinal obstruction |
| K50.813 | Crohn's disease of both small and large intestine with fistula |
| K50.814 | Crohn's disease of both small and large intestine with abscess |
| K50.818 | Crohn's disease of both small and large intestine with other complication |
| K50.819 | Crohn's disease of both small and large intestine with unspecified complications |
| K50.9 | Crohn's disease, unspecified |
| K50.90 | Crohn's disease, unspecified, without complications |
| K50.91 | Crohn's disease, unspecified, with complications |
| K50.911 | Crohn's disease, unspecified, with rectal bleeding |
| K50.912 | Crohn's disease, unspecified, with intestinal obstruction |
| K50.913 | Crohn's disease, unspecified, with fistula |
| K50.914 | Crohn's disease, unspecified, with abscess |
| K50.918 | Crohn's disease, unspecified, with other complication |
| K50.919 | Crohn's disease, unspecified, with unspecified complications |
| K51 | Ulcerative colitis |
| K51.0 | Ulcerative (chronic) pancolitis |
| K51.00 | Ulcerative (chronic) pancolitis without complications |
| K51.01 | Ulcerative (chronic) pancolitis with complications |
| K51.011 | Ulcerative (chronic) pancolitis with rectal bleeding |
| K51.012 | Ulcerative (chronic) pancolitis with intestinal obstruction |
| K51.013 | Ulcerative (chronic) pancolitis with fistula |
| K51.014 | Ulcerative (chronic) pancolitis with abscess |
| K51.018 | Ulcerative (chronic) pancolitis with other complication |
| K51.019 | Ulcerative (chronic) pancolitis with unspecified complications |
| K51.2 | Ulcerative (chronic) proctitis |
| K51.20 | Ulcerative (chronic) proctitis without complications |
| K51.21 | Ulcerative (chronic) proctitis with complications |
| K51.211 | Ulcerative (chronic) proctitis with rectal bleeding |
| K51.212 | Ulcerative (chronic) proctitis with intestinal obstruction |
| K51.213 | Ulcerative (chronic) proctitis with fistula |
| K51.214 | Ulcerative (chronic) proctitis with abscess |
| K51.218 | Ulcerative (chronic) proctitis with other complication |
| K51.219 | Ulcerative (chronic) proctitis with unspecified complications |
| K51.3 | Ulcerative (chronic) rectosigmoiditis |
| K51.30 | Ulcerative (chronic) rectosigmoiditis without complications |
| K51.31 | Ulcerative (chronic) rectosigmoiditis with complications |
| K51.311 | Ulcerative (chronic) rectosigmoiditis with rectal bleeding |
| K51.312 | Ulcerative (chronic) rectosigmoiditis with intestinal obstruction |
| K51.313 | Ulcerative (chronic) rectosigmoiditis with fistula |
| K51.314 | Ulcerative (chronic) rectosigmoiditis with abscess |
| K51.318 | Ulcerative (chronic) rectosigmoiditis with other complication |
| K51.319 | Ulcerative (chronic) rectosigmoiditis with unspecified complications |
| K51.4 | Inflammatory polyps of colon |
| K51.40 | Inflammatory polyps of colon without complications |
| K51.41 | Inflammatory polyps of colon with complications |
| K51.411 | Inflammatory polyps of colon with rectal bleeding |
| K51.412 | Inflammatory polyps of colon with intestinal obstruction |
| K51.413 | Inflammatory polyps of colon with fistula |
| K51.414 | Inflammatory polyps of colon with abscess |
| K51.418 | Inflammatory polyps of colon with other complication |
| K51.419 | Inflammatory polyps of colon with unspecified complications |
| K51.5 | Left sided colitis |
| K51.50 | Left sided colitis without complications |
| K51.51 | Left sided colitis with complications |
| K51.511 | Left sided colitis with rectal bleeding |
| K51.512 | Left sided colitis with intestinal obstruction |
| K51.513 | Left sided colitis with fistula |
| K51.514 | Left sided colitis with abscess |
| K51.518 | Left sided colitis with other complication |
| K51.519 | Left sided colitis with unspecified complications |
| K51.8 | Other ulcerative colitis |
| K51.80 | Other ulcerative colitis without complications |
| K51.81 | Other ulcerative colitis with complications |
| K51.811 | Other ulcerative colitis with rectal bleeding |
| K51.812 | Other ulcerative colitis with intestinal obstruction |
| K51.813 | Other ulcerative colitis with fistula |
| K51.814 | Other ulcerative colitis with abscess |
| K51.818 | Other ulcerative colitis with other complication |
| K51.819 | Other ulcerative colitis with unspecified complications |
| K51.9 | Ulcerative colitis, unspecified |
| K51.90 | Ulcerative colitis, unspecified, without complications |
| K51.91 | Ulcerative colitis, unspecified, with complications |
| K51.911 | Ulcerative colitis, unspecified with rectal bleeding |
| K51.912 | Ulcerative colitis, unspecified with intestinal obstruction |
| K51.913 | Ulcerative colitis, unspecified with fistula |
| K51.914 | Ulcerative colitis, unspecified with abscess |
| K51.918 | Ulcerative colitis, unspecified with other complication |
| K51.919 | Ulcerative colitis, unspecified with unspecified complications |
| K52 | Other and unspecified noninfective gastroenteritis and colitis |
| K52.0 | Gastroenteritis and colitis due to radiation |
| K52.1 | Toxic gastroenteritis and colitis |
| K52.2 | Allergic and dietetic gastroenteritis and colitis |
| K52.8 | Other specified noninfective gastroenteritis and colitis |
| K52.81 | Eosinophilic gastritis or gastroenteritis |
| K52.82 | Eosinophilic colitis |
| K52.89 | Other specified noninfective gastroenteritis and colitis |
| K52.9 | Noninfective gastroenteritis and colitis, unspecified |
| K55 | Vascular disorders of intestine |
| K55.0 | Acute vascular disorders of intestine |
| K55.1 | Chronic vascular disorders of intestine |
| K55.2 | Angiodysplasia of colon |
| K55.20 | Angiodysplasia of colon without hemorrhage |
| K55.21 | Angiodysplasia of colon with hemorrhage |
| K55.8 | Other vascular disorders of intestine |
| K55.9 | Vascular disorder of intestine, unspecified |
| K56 | Paralytic ileus and intestinal obstruction without hernia |
| K56.0 | Paralytic ileus |
| K56.1 | Intussusception |
| K56.2 | Volvulus |
| K56.3 | Gallstone ileus |
| K56.4 | Other impaction of intestine |
| K56.41 | Fecal impaction |
| K56.49 | Other impaction of intestine |
| K56.5 | Intestinal adhesions [bands] with obstruction (postprocedural) (postinfection) |
| K56.6 | Other and unspecified intestinal obstruction |
| K56.60 | Unspecified intestinal obstruction |
| K56.69 | Other intestinal obstruction |
| K56.7 | Ileus, unspecified |
| K57 | Diverticular disease of intestine |
| K57.0 | Diverticulitis of small intestine with perforation and abscess |
| K57.00 | Diverticulitis of small intestine with perforation and abscess without bleeding |
| K57.01 | Diverticulitis of small intestine with perforation and abscess with bleeding |
| K57.1 | Diverticular disease of small intestine without perforation or abscess |
| K57.10 | Diverticulosis of small intestine without perforation or abscess without bleeding |
| K57.11 | Diverticulosis of small intestine without perforation or abscess with bleeding |
| K57.12 | Diverticulitis of small intestine without perforation or abscess without bleeding |
| K57.13 | Diverticulitis of small intestine without perforation or abscess with bleeding |
| K57.2 | Diverticulitis of large intestine with perforation and abscess |
| K57.20 | Diverticulitis of large intestine with perforation and abscess without bleeding |
| K57.21 | Diverticulitis of large intestine with perforation and abscess with bleeding |
| K57.3 | Diverticular disease of large intestine without perforation or abscess |
| K57.30 | Diverticulosis of large intestine without perforation or abscess without bleeding |
| K57.31 | Diverticulosis of large intestine without perforation or abscess with bleeding |
| K57.32 | Diverticulitis of large intestine without perforation or abscess without bleeding |
| K57.33 | Diverticulitis of large intestine without perforation or abscess with bleeding |
| K57.4 | Diverticulitis of both small and large intestine with perforation and abscess |
| K57.40 | Diverticulitis of both small and large intestine with perforation and abscess without bleeding |
| K57.41 | Diverticulitis of both small and large intestine with perforation and abscess with bleeding |
| K57.5 | Diverticular disease of both small and large intestine without perforation or abscess |
| K57.50 | Diverticulosis of both small and large intestine without perforation or abscess without bleeding |
| K57.51 | Diverticulosis of both small and large intestine without perforation or abscess with bleeding |
| K57.52 | Diverticulitis of both small and large intestine without perforation or abscess without bleeding |
| K57.53 | Diverticulitis of both small and large intestine without perforation or abscess with bleeding |
| K57.8 | Diverticulitis of intestine, part unspecified, with perforation and abscess |
| K57.80 | Diverticulitis of intestine, part unspecified, with perforation and abscess without bleeding |
| K57.81 | Diverticulitis of intestine, part unspecified, with perforation and abscess with bleeding |
| K57.9 | Diverticular disease of intestine, part unspecified, without perforation or abscess |
| K57.90 | Diverticulosis of intestine, part unspecified, without perforation or abscess without bleeding |
| K57.91 | Diverticulosis of intestine, part unspecified, without perforation or abscess with bleeding |
| K57.92 | Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding |
| K57.93 | Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding |
| K58 | Irritable bowel syndrome |
| K58.0 | Irritable bowel syndrome with diarrhea |
| K58.9 | Irritable bowel syndrome without diarrhea |
| K59 | Other functional intestinal disorders |
| K59.0 | Constipation |
| K59.00 | Constipation, unspecified |
| K59.01 | Slow transit constipation |
| K59.02 | Outlet dysfunction constipation |
| K59.09 | Other constipation |
| K59.1 | Functional diarrhea |
| K59.2 | Neurogenic bowel, not elsewhere classified |
| K59.3 | Megacolon, not elsewhere classified |
| K59.4 | Anal spasm |
| K59.8 | Other specified functional intestinal disorders |
| K59.9 | Functional intestinal disorder, unspecified |
| K60 | Fissure and fistula of anal and rectal regions |
| K60.0 | Acute anal fissure |
| K60.1 | Chronic anal fissure |
| K60.2 | Anal fissure, unspecified |
| K60.3 | Anal fistula |
| K60.4 | Rectal fistula |
| K60.5 | Anorectal fistula |
| K61 | Abscess of anal and rectal regions |
| K61.0 | Anal abscess |
| K61.1 | Rectal abscess |
| K61.2 | Anorectal abscess |
| K61.3 | Ischiorectal abscess |
| K61.4 | Intrasphincteric abscess |
| K62 | Other diseases of anus and rectum |
| K62.0 | Anal polyp |
| K62.1 | Rectal polyp |
| K62.2 | Anal prolapse |
| K62.3 | Rectal prolapse |
| K62.4 | Stenosis of anus and rectum |
| K62.5 | Hemorrhage of anus and rectum |
| K62.6 | Ulcer of anus and rectum |
| K62.7 | Radiation proctitis |
| K62.8 | Other specified diseases of anus and rectum |
| K62.81 | Anal sphincter tear (healed) (nontraumatic) (old) |
| K62.82 | Dysplasia of anus |
| K62.89 | Other specified diseases of anus and rectum |
| K62.9 | Disease of anus and rectum, unspecified |
| K63 | Other diseases of intestine |
| K63.0 | Abscess of intestine |
| K63.1 | Perforation of intestine (nontraumatic) |
| K63.2 | Fistula of intestine |
| K63.3 | Ulcer of intestine |
| K63.4 | Enteroptosis |
| K63.5 | Polyp of colon |
| K63.8 | Other specified diseases of intestine |
| K63.81 | Dieulafoy lesion of intestine |
| K63.89 | Other specified diseases of intestine |
| K63.9 | Disease of intestine, unspecified |
| K64 | Hemorrhoids and perianal venous thrombosis |
| K64.0 | First degree hemorrhoids |
| K64.1 | Second degree hemorrhoids |
| K64.2 | Third degree hemorrhoids |
| K64.3 | Fourth degree hemorrhoids |
| K64.4 | Residual hemorrhoidal skin tags |
| K64.5 | Perianal venous thrombosis |
| K64.8 | Other hemorrhoids |
| K64.9 | Unspecified hemorrhoids |
| K65 | Peritonitis |
| K65.0 | Generalized (acute) peritonitis |
| K65.1 | Peritoneal abscess |
| K65.2 | Spontaneous bacterial peritonitis |
| K65.3 | Choleperitonitis |
| K65.4 | Sclerosing mesenteritis |
| K65.8 | Other peritonitis |
| K65.9 | Peritonitis, unspecified |
| K66 | Other disorders of peritoneum |
| K66.0 | Peritoneal adhesions (postprocedural) (postinfection) |
| K66.1 | Hemoperitoneum |
| K66.8 | Other specified disorders of peritoneum |
| K66.9 | Disorder of peritoneum, unspecified |
| K67 | Disorders of peritoneum in infectious diseases classified elsewhere |
| K68 | Disorders of retroperitoneum |
| K68.1 | Retroperitoneal abscess |
| K68.11 | Postprocedural retroperitoneal abscess |
| K68.12 | Psoas muscle abscess |
| K68.19 | Other retroperitoneal abscess |
| K68.9 | Other disorders of retroperitoneum |
| K70 | Alcoholic liver disease |
| K70.0 | Alcoholic fatty liver |
| K70.1 | Alcoholic hepatitis |
| K70.10 | Alcoholic hepatitis without ascites |
| K70.11 | Alcoholic hepatitis with ascites |
| K70.2 | Alcoholic fibrosis and sclerosis of liver |
| K70.3 | Alcoholic cirrhosis of liver |
| K70.30 | Alcoholic cirrhosis of liver without ascites |
| K70.31 | Alcoholic cirrhosis of liver with ascites |
| K70.4 | Alcoholic hepatic failure |
| K70.40 | Alcoholic hepatic failure without coma |
| K70.41 | Alcoholic hepatic failure with coma |
| K70.9 | Alcoholic liver disease, unspecified |
| K71 | Toxic liver disease |
| K71.0 | Toxic liver disease with cholestasis |
| K71.1 | Toxic liver disease with hepatic necrosis |
| K71.10 | Toxic liver disease with hepatic necrosis, without coma |
| K71.11 | Toxic liver disease with hepatic necrosis, with coma |
| K71.2 | Toxic liver disease with acute hepatitis |
| K71.3 | Toxic liver disease with chronic persistent hepatitis |
| K71.4 | Toxic liver disease with chronic lobular hepatitis |
| K71.5 | Toxic liver disease with chronic active hepatitis |
| K71.50 | Toxic liver disease with chronic active hepatitis without ascites |
| K71.51 | Toxic liver disease with chronic active hepatitis with ascites |
| K71.6 | Toxic liver disease with hepatitis, not elsewhere classified |
| K71.7 | Toxic liver disease with fibrosis and cirrhosis of liver |
| K71.8 | Toxic liver disease with other disorders of liver |
| K71.9 | Toxic liver disease, unspecified |
| K72 | Hepatic failure, not elsewhere classified |
| K72.0 | Acute and subacute hepatic failure |
| K72.00 | Acute and subacute hepatic failure without coma |
| K72.01 | Acute and subacute hepatic failure with coma |
| K72.1 | Chronic hepatic failure |
| K72.10 | Chronic hepatic failure without coma |
| K72.11 | Chronic hepatic failure with coma |
| K72.9 | Hepatic failure, unspecified |
| K72.90 | Hepatic failure, unspecified without coma |
| K72.91 | Hepatic failure, unspecified with coma |
| K73 | Chronic hepatitis, not elsewhere classified |
| K73.0 | Chronic persistent hepatitis, not elsewhere classified |
| K73.1 | Chronic lobular hepatitis, not elsewhere classified |
| K73.2 | Chronic active hepatitis, not elsewhere classified |
| K73.8 | Other chronic hepatitis, not elsewhere classified |
| K73.9 | Chronic hepatitis, unspecified |
| K74 | Fibrosis and cirrhosis of liver |
| K74.0 | Hepatic fibrosis |
| K74.1 | Hepatic sclerosis |
| K74.2 | Hepatic fibrosis with hepatic sclerosis |
| K74.3 | Primary biliary cirrhosis |
| K74.4 | Secondary biliary cirrhosis |
| K74.5 | Biliary cirrhosis, unspecified |
| K74.6 | Other and unspecified cirrhosis of liver |
| K74.60 | Unspecified cirrhosis of liver |
| K74.69 | Other cirrhosis of liver |
| K75 | Other inflammatory liver diseases |
| K75.0 | Abscess of liver |
| K75.1 | Phlebitis of portal vein |
| K75.2 | Nonspecific reactive hepatitis |
| K75.3 | Granulomatous hepatitis, not elsewhere classified |
| K75.4 | Autoimmune hepatitis |
| K75.8 | Other specified inflammatory liver diseases |
| K75.81 | Nonalcoholic steatohepatitis (NASH) |
| K75.89 | Other specified inflammatory liver diseases |
| K75.9 | Inflammatory liver disease, unspecified |
| K76 | Other diseases of liver |
| K76.0 | Fatty (change of) liver, not elsewhere classified |
| K76.1 | Chronic passive congestion of liver |
| K76.2 | Central hemorrhagic necrosis of liver |
| K76.3 | Infarction of liver |
| K76.4 | Peliosis hepatis |
| K76.5 | Hepatic veno-occlusive disease |
| K76.6 | Portal hypertension |
| K76.7 | Hepatorenal syndrome |
| K76.8 | Other specified diseases of liver |
| K76.81 | Hepatopulmonary syndrome |
| K76.89 | Other specified diseases of liver |
| K76.9 | Liver disease, unspecified |
| K77 | Liver disorders in diseases classified elsewhere |
| K80 | Cholelithiasis |
| K80.0 | Calculus of gallbladder with acute cholecystitis |
| K80.00 | Calculus of gallbladder with acute cholecystitis without obstruction |
| K80.01 | Calculus of gallbladder with acute cholecystitis with obstruction |
| K80.1 | Calculus of gallbladder with other cholecystitis |
| K80.10 | Calculus of gallbladder with chronic cholecystitis without obstruction |
| K80.11 | Calculus of gallbladder with chronic cholecystitis with obstruction |
| K80.12 | Calculus of gallbladder with acute and chronic cholecystitis without obstruction |
| K80.13 | Calculus of gallbladder with acute and chronic cholecystitis with obstruction |
| K80.18 | Calculus of gallbladder with other cholecystitis without obstruction |
| K80.19 | Calculus of gallbladder with other cholecystitis with obstruction |
| K80.2 | Calculus of gallbladder without cholecystitis |
| K80.20 | Calculus of gallbladder without cholecystitis without obstruction |
| K80.21 | Calculus of gallbladder without cholecystitis with obstruction |
| K80.3 | Calculus of bile duct with cholangitis |
| K80.30 | Calculus of bile duct with cholangitis, unspecified, without obstruction |
| K80.31 | Calculus of bile duct with cholangitis, unspecified, with obstruction |
| K80.32 | Calculus of bile duct with acute cholangitis without obstruction |
| K80.33 | Calculus of bile duct with acute cholangitis with obstruction |
| K80.34 | Calculus of bile duct with chronic cholangitis without obstruction |
| K80.35 | Calculus of bile duct with chronic cholangitis with obstruction |
| K80.36 | Calculus of bile duct with acute and chronic cholangitis without obstruction |
| K80.37 | Calculus of bile duct with acute and chronic cholangitis with obstruction |
| K80.4 | Calculus of bile duct with cholecystitis |
| K80.40 | Calculus of bile duct with cholecystitis, unspecified, without obstruction |
| K80.41 | Calculus of bile duct with cholecystitis, unspecified, with obstruction |
| K80.42 | Calculus of bile duct with acute cholecystitis without obstruction |
| K80.43 | Calculus of bile duct with acute cholecystitis with obstruction |
| K80.44 | Calculus of bile duct with chronic cholecystitis without obstruction |
| K80.45 | Calculus of bile duct with chronic cholecystitis with obstruction |
| K80.46 | Calculus of bile duct with acute and chronic cholecystitis without obstruction |
| K80.47 | Calculus of bile duct with acute and chronic cholecystitis with obstruction |
| K80.5 | Calculus of bile duct without cholangitis or cholecystitis |
| K80.50 | Calculus of bile duct without cholangitis or cholecystitis without obstruction |
| K80.51 | Calculus of bile duct without cholangitis or cholecystitis with obstruction |
| K80.6 | Calculus of gallbladder and bile duct with cholecystitis |
| K80.60 | Calculus of gallbladder and bile duct with cholecystitis, unspecified, without obstruction |
| K80.61 | Calculus of gallbladder and bile duct with cholecystitis, unspecified, with obstruction |
| K80.62 | Calculus of gallbladder and bile duct with acute cholecystitis without obstruction |
| K80.63 | Calculus of gallbladder and bile duct with acute cholecystitis with obstruction |
| K80.64 | Calculus of gallbladder and bile duct with chronic cholecystitis without obstruction |
| K80.65 | Calculus of gallbladder and bile duct with chronic cholecystitis with obstruction |
| K80.66 | Calculus of gallbladder and bile duct with acute and chronic cholecystitis without obstruction |
| K80.67 | Calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction |
| K80.7 | Calculus of gallbladder and bile duct without cholecystitis |
| K80.70 | Calculus of gallbladder and bile duct without cholecystitis without obstruction |
| K80.71 | Calculus of gallbladder and bile duct without cholecystitis with obstruction |
| K80.8 | Other cholelithiasis |
| K80.80 | Other cholelithiasis without obstruction |
| K80.81 | Other cholelithiasis with obstruction |
| K81 | Cholecystitis |
| K81.0 | Acute cholecystitis |
| K81.1 | Chronic cholecystitis |
| K81.2 | Acute cholecystitis with chronic cholecystitis |
| K81.9 | Cholecystitis, unspecified |
| K82 | Other diseases of gallbladder |
| K82.0 | Obstruction of gallbladder |
| K82.1 | Hydrops of gallbladder |
| K82.2 | Perforation of gallbladder |
| K82.3 | Fistula of gallbladder |
| K82.4 | Cholesterolosis of gallbladder |
| K82.8 | Other specified diseases of gallbladder |
| K82.9 | Disease of gallbladder, unspecified |
| K83 | Other diseases of biliary tract |
| K83.0 | Cholangitis |
| K83.1 | Obstruction of bile duct |
| K83.2 | Perforation of bile duct |
| K83.3 | Fistula of bile duct |
| K83.4 | Spasm of sphincter of Oddi |
| K83.5 | Biliary cyst |
| K83.8 | Other specified diseases of biliary tract |
| K83.9 | Disease of biliary tract, unspecified |
| K85 | Acute pancreatitis |
| K85.0 | Idiopathic acute pancreatitis |
| K85.1 | Biliary acute pancreatitis |
| K85.2 | Alcohol induced acute pancreatitis |
| K85.3 | Drug induced acute pancreatitis |
| K85.8 | Other acute pancreatitis |
| K85.9 | Acute pancreatitis, unspecified |
| K86 | Other diseases of pancreas |
| K86.0 | Alcohol-induced chronic pancreatitis |
| K86.1 | Other chronic pancreatitis |
| K86.2 | Cyst of pancreas |
| K86.3 | Pseudocyst of pancreas |
| K86.8 | Other specified diseases of pancreas |
| K86.9 | Disease of pancreas, unspecified |
| K87 | Disorders of gallbladder, biliary tract and pancreas in diseases classified elsewhere |
| K90 | Intestinal malabsorption |
| K90.0 | Celiac disease |
| K90.1 | Tropical sprue |
| K90.2 | Blind loop syndrome, not elsewhere classified |
| K90.3 | Pancreatic steatorrhea |
| K90.4 | Malabsorption due to intolerance, not elsewhere classified |
| K90.8 | Other intestinal malabsorption |
| K90.81 | Whipple's disease |
| K90.89 | Other intestinal malabsorption |
| K90.9 | Intestinal malabsorption, unspecified |
| K91 | Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified |
| K91.0 | Vomiting following gastrointestinal surgery |
| K91.1 | Postgastric surgery syndromes |
| K91.2 | Postsurgical malabsorption, not elsewhere classified |
| K91.3 | Postprocedural intestinal obstruction |
| K91.5 | Postcholecystectomy syndrome |
| K91.6 | Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating a procedure |
| K91.61 | Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating a digestive sytem procedure |
| K91.62 | Intraoperative hemorrhage and hematoma of a digestive system organ or structure complicating other procedure |
| K91.7 | Accidental puncture and laceration of a digestive system organ or structure during a procedure |
| K91.71 | Accidental puncture and laceration of a digestive system organ or structure during a digestive system procedure |
| K91.72 | Accidental puncture and laceration of a digestive system organ or structure during other procedure |
| K91.8 | Other intraoperative and postprocedural complications and disorders of digestive system |
| K91.81 | Other intraoperative complications of digestive system |
| K91.82 | Postprocedural hepatic failure |
| K91.83 | Postprocedural hepatorenal syndrome |
| K91.84 | Postprocedural hemorrhage and hematoma of a digestive system organ or structure following a procedure |
| K91.840 | Postprocedural hemorrhage and hematoma of a digestive system organ or structure following a digestive system procedure |
| K91.841 | Postprocedural hemorrhage and hematoma of a digestive system organ or structure following other procedure |
| K91.85 | Complications of intestinal pouch |
| K91.850 | Pouchitis |
| K91.858 | Other complications of intestinal pouch |
| K91.86 | Retained cholelithiasis following cholecystectomy |
| K91.89 | Other postprocedural complications and disorders of digestive system |
| K92 | Other diseases of digestive system |
| K92.0 | Hematemesis |
| K92.1 | Melena |
| K92.2 | Gastrointestinal hemorrhage, unspecified |
| K92.8 | Other specified diseases of the digestive system |
| K92.81 | Gastrointestinal mucositis (ulcerative) |
| K92.89 | Other specified diseases of the digestive system |
| K92.9 | Disease of digestive system, unspecified |
| K94 | Complications of artificial openings of the digestive system |
| K94.0 | Colostomy complications |
| K94.00 | Colostomy complication, unspecified |
| K94.01 | Colostomy hemorrhage |
| K94.02 | Colostomy infection |
| K94.03 | Colostomy malfunction |
| K94.09 | Other complications of colostomy |
| K94.1 | Enterostomy complications |
| K94.10 | Enterostomy complication, unspecified |
| K94.11 | Enterostomy hemorrhage |
| K94.12 | Enterostomy infection |
| K94.13 | Enterostomy malfunction |
| K94.19 | Other complications of enterostomy |
| K94.2 | Gastrostomy complications |
| K94.20 | Gastrostomy complication, unspecified |
| K94.21 | Gastrostomy hemorrhage |
| K94.22 | Gastrostomy infection |
| K94.23 | Gastrostomy malfunction |
| K94.29 | Other complications of gastrostomy |
| K94.3 | Esophagostomy complications |
| K94.30 | Esophagostomy complications, unspecified |
| K94.31 | Esophagostomy hemorrhage |
| K94.32 | Esophagostomy infection |
| K94.33 | Esophagostomy malfunction |
| K94.39 | Other complications of esophagostomy |
| K95 | Complications of bariatric procedures |
| K95.0 | Complications of gastric band procedure |
| K95.01 | Infection due to gastric band procedure |
| K95.09 | Other complications of gastric band procedure |
| K95.8 | Complications of other bariatric procedure |
| K95.81 | Infection due to other bariatric procedure |
| K95.89 | Other complications of other bariatric procedure |