ICD-10-CM › A00-B99 › B20 › B codes › B20
Human immunodeficiency virus [HIV] disease
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Human immunodeficiency virus [HIV] disease
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
This code
Excludes1 - never coded here
- asymptomatic human immunodeficiency virus [HIV] infection status (Z21)
- exposure to HIV virus (Z20.6)
- inconclusive serologic evidence of HIV (R75)
Use additional code
- code(s) to identify all manifestations of HIV infection
Code first
- Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium, if applicable (O98.7-)
Includes
- acquired immune deficiency syndrome [AIDS]
- AIDS-related complex [ARC]
- HIV infection, symptomatic
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- HIV
- Myelitis
- Phrenitis
- Cephalitis
- Cerebritis
- Ependymitis
- Cerebellitis
- Fever > brain
- Ventriculitis
- Febris, febrile
- Meningomyelitis
- Mesencephalitis
- Myelomeningitis
- Parencephalitis
- Syringomyelitis
- Fever > cerebral
- Radiculomyelitis
- Encephalomyelitis
- Meningocerebritis
- Myeloencephalitis
- Encephalomeningitis
- Meningoencephalitis
- Meningomyeloneuritis
- Encephalomeningomyelitis
- Encephalomyelomeningitis
- Meningoencephalomyelitis
- Poliomeningoencephalitis
- Fever > viral hemorrhagic
- Myelopathy > in > infection
- State > confusional > acute
- Disease, diseased > cerebral
- State > confusional > subacute
- Disorder > major neurocognitive
- Disorder > neurocognitive > major
- Syndrome > acquired immunodeficiency
- Syndrome > brain > acute or subacute
- Delirium, delirious > with > dementia
- Reaction > organic, acute or subacute
- Virus, viral > human immunodeficiency
- Disorder > neurocognitive > major > in
Showing 40 of 66 index phrases.