B33.3
B33.3: Retrovirus infections, not elsewhere classified
Billable / specific codeICD-10-CM
B33.3 is a billable, specific ICD-10-CM code for retrovirus infections, not elsewhere classified. It is valid for submission on a claim.
Check B33.3 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Retrovirus infection NOS
Other codes that can never be billed with B33.3
Their own Excludes1 notes name this code, so the conflict is not listed above.
- B34Viral infection of unspecified site
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Infection, infected, infective›retrovirus
- Human›T-cell lymphotropic virus›type-1 infection(HTLV-I)
- Infection, infected, infective›human›T-cell lymphotropic virus type-1(HTLV-1)
Code history
Unchanged in every release from FY2024 to FY2027.