B97.3
Header — not billableRetrovirus as the cause of diseases classified elsewhere
The ICD-10 code for retrovirus as the cause of diseases classified elsewhere is B97.3.
B97.3 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 7 more specific codes below.
Clinical notes
Excludes1 (not coded here)
An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).
- Human immunodeficiency virus [HIV] disease (B20)
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •Confirm the excluded condition(s) listed above are not also present — Excludes1 conditions cannot be coded together with this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under B97.3
- B97.30Unspecified retrovirus as the cause of diseases classified elsewhere
- B97.31Lentivirus as the cause of diseases classified elsewhere
- B97.32Oncovirus as the cause of diseases classified elsewhere
- B97.33Human T-cell lymphotrophic virus, type I [HTLV-I] as the cause of diseases classified elsewhere
- B97.34Human T-cell lymphotrophic virus, type II [HTLV-II] as the cause of diseases classified elsewhere
- B97.35Human immunodeficiency virus, type 2 [HIV 2] as the cause of diseases classified elsewhere
- B97.39Other retrovirus as the cause of diseases classified elsewhere
Related codes in this category
- B97.0Adenovirus as the cause of diseases classified elsewhere
- B97.1Enterovirus as the cause of diseases classified elsewherenon-billable header
- B97.2Coronavirus as the cause of diseases classified elsewherenon-billable header
- B97.4Respiratory syncytial virus as the cause of diseases classified elsewhere
- B97.5Reovirus as the cause of diseases classified elsewhere
- B97.6Parvovirus as the cause of diseases classified elsewhere
- B97.7Papillomavirus as the cause of diseases classified elsewhere
- B97.8Other viral agents as the cause of diseases classified elsewherenon-billable header
- B97.3Retrovirus as the cause of diseases classified elsewherenon-billable header