B33.4 Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS]
Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.
Applicable to
- Hantavirus disease with pulmonary manifestations
- Sin nombre virus disease
Excludes1 (never code together)
- hantavirus disease with renal manifestations (A98.5)
- hemorrhagic fever with renal manifestations (A98.5)
Use additional code
- code to identify any associated acute kidney failure (N17.9)
MS-DRG index
Defines the logic of DRG(s) 865-866 in MDC 18.
Approximate ICD-9-CM (GEMs)
079.81 Hantavirus infection (approximate)
Code annotations containing back-references to B33.4
Back-references to B33.4
- Type 1 Excludes:
A98.5 Hemorrhagic fever with renal syndrome ("hantavirus (cardio)-pulmonary syndrome (B33.4)")
Back-references to B33
- Code First:
H67 Otitis media in diseases classified elsewhere ("viral disease NEC (B00-B34)")
Diagnosis Index entries for B33.4
- Disease, diseased › Hantavirus, with pulmonary manifestations
- Disease, diseased › sin nombre virus
- Disease, diseased › viral, virus › Hanta (with renal manifestations) (Dobrava) (Puumala) (Seoul) › with pulmonary manifestations (Andes) (Bayou) (Bermejo) (Black Creek Canal) (Choclo) (Juquitiba) (Laguna negra) (Lechiguanas) (New York) (Oran) (Sin nombre)
- Disease, diseased › viral, virus › Sin nombre (Hantavirus) (cardio)-pulmonary syndrome)
- Hantavirus disease (with renal manifestations) (Dobrava) (Puumala) (Seoul) › with pulmonary manifestations (Andes) (Bayou) (Bermejo) (Black Creek Canal) (Choclo) (Juquitiba) (Laguna negra) (Lechiguanas) (New York) (Oran) (Sin nombre)
- Sin Nombre virus disease (Hantavirus) (cardio)-pulmonary syndrome
- Syndrome › hantavirus (cardio)-pulmonary (HPS) (HCPS)
Nearby codes
B33.21 Viral endocarditisB33.22 Viral myocarditisB33.23 Viral pericarditisB33.24 Viral cardiomyopathyB33.3 Retrovirus infections, not elsewhere classifiedB33.4 Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS] (this code)B33.8 Other specified viral diseases