Ask An Expert: HIV
| Q: | I am confused about HIV coding. When do I use Z21 and B20? |
| A: |
Good question and one where we find a few errors! The ICD-10-CM code Z21, Asymptomatic human immunodeficiency virus, is used when there is no documentation of symptoms, or if the patient is described as HIV positive, having known HIV, or … Read Full Post |