I88 Non-Billable Code

Nonspecific lymphadenitis

Chapter 9 Diseases of the circulatory system (I00-I99)

I80-I89 Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89)

excludes1

acute lymphadenitis, except mesenteric (L04.-)
enlarged lymph nodes NOS (R59.-)
human immunodeficiency virus [HIV] disease resulting in generalized lymphadenopathy (B20)

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