Retrovirus infections, not elsewhere classified
Billable / specific
B33.3 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
- Retrovirus infection NOS
Includes (from B33)
- diseases generally recognized as communicable or transmissible
Excludes2
Not included here — may be reported together when both conditions exist.
- carrier or suspected carrier of infectious disease (Z22.-) (from B33)
- certain localized infections - see body system-related chapters (from B33)
- infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-) (from B33)
- infectious and parasitic diseases specific to the perinatal period (P35-P39) (from B33)
- influenza and other acute respiratory infections (J00-J22) (from B33)
Use additional code
Add a code to identify the following, if applicable.
Also known as
- Retrovirus infection NOS
- Human, T-cell lymphotropic virus, type-1infection
- Infection, infected, infective, human, T-cell lymphotropic virus type-1
- Infection, infected, infective, retrovirus
Parent code
- B33Other viral diseases, not elsewhere classifiedHeader