Z13 - Encounter for screening for other diseases and disorders
Z13.2 - Encounter for screening for nutritional, metabolic and other endocrine disorders
Z13.21 - Encounter for screening for nutritional disorder
Z13.22 - Encounter for screening for metabolic disorder
Z13.220 - Encounter for screening for lipoid disorders
Z13.228 - Encounter for screening for other metabolic disorders
Z13.29 - Encounter for screening for other suspected endocrine disorder