L04: Acute lymphadenitis

Excludes1

• 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)