Z21Level 2
Asymptomatic human immunodeficiency virus [HIV] infection status
**Inclusion terms:** - HIV positive NOS
**Excludes1:** - acquired immunodeficiency syndrome (B20) - contact with human immunodeficiency virus [HIV] (Z20.6) - exposure to human immunodeficiency virus [HIV] (Z20.6) - human immunodeficiency virus [HIV] disease (B20) - inconclusive laboratory evidence of human immunodeficiency virus [HIV] (R75)
**Code first:** - Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium, if applicable (O98.7-)
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