L04 - Acute lymphadenitis
Includes:
-abscess (acute) of lymph nodes, except mesenteric
-acute lymphadenitis, except mesenteric
Excludes 1:
-chronic or subacute lymphadenitis, except mesenteric I88.1)
-enlarged lymph nodes (R59.-)
-human immunodeficiency virus [HIV] disease resulting in generalized lymphadenopathy (B20)
-lymphadenitis NOS I88.9)
-nonspecific mesenteric lymphadenitis I88.0)
L04.0 - Acute lymphadenitis of face, head and neck
L04.1 - Acute lymphadenitis of trunk
L04.2 - Acute lymphadenitis of upper limb
L04.3 - Acute lymphadenitis of lower limb
L04.8 - Acute lymphadenitis of other sites
L04.9 - Acute lymphadenitis, unspecified