Z21 – Asymptomatic human immunodeficiency virus [HIV] infection status
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
Code First
Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium, if applicable (O98.7-)
Type 1 Excludes
acquired immunodeficiency syndrome (B20)
contact with human immunodeficiency virus [HIV] (Z20.6)
exposure to human immunodeficiency virus [HIV] (Z20.6)
human immunodeficiency virus [HIV] disease (B20)
inconclusive laboratory evidence of human immunodeficiency virus [HIV] (R75)
Applicable To
HIV positive NOS
GEM Conversion to ICD-9 CM
MDC / MS-DRG Reference
Back Reference of Diagnostic Codes
Human
immunodeficiency virus
(HIV) disease (infection)
B20
Status
(post)
See also Presence (of)
Syndrome
See also Disease
retroviral seroconversion
(acute)
Z21
seroconversion, retroviral
(acute)
Z21
Test, tests, testing
(for)
HIV
(human immunodeficiency virus)
Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| Z00-Z99 | Factors influencing health status and contact with health services (Z00-Z99) |
| Z20-Z29 | Persons with potential health hazards related to communicable diseases (Z20-Z29) |
| Z21 |
Asymptomatic human immunodeficiency virus [HIV] infection status
Type 1 Excludes
acquired immunodeficiency syndrome (B20)
contact with human immunodeficiency virus [HIV] (Z20.6)
exposure to human immunodeficiency virus [HIV] (Z20.6)
human immunodeficiency virus [HIV] disease (B20)
inconclusive laboratory evidence of human immunodeficiency virus [HIV] (R75)
Applicable to
HIV positive NOS
Code First
Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium, if applicable (O98.7-)
|