2024 ICD-10-CM Diagnosis Code B33.4

Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS]

  • B33.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2024 edition of ICD-10-CM B33.4 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of B33.4 – other international versions of ICD-10 B33.4 may differ.

Applicable To

  • Hantavirus disease with pulmonary manifestations
  • Sin nombre virus disease

Use Additional

  • code to identify any associated acute kidney failure (N17.9)

Type 1 Excludes

  • hantavirus disease with renal manifestations (A98.5)
  • hemorrhagic fever with renal manifestations (A98.5)

The following code(s) above B33.4 contain annotation back-references

 that may be applicable to B33.4:

  • A00-B99  Certain infectious and parasitic diseases

Approximate Synonyms

  • Hantavirus pulmonary syndrome

ICD-10-CM B33.4 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 865 Viral illness with mcc
  • 866 Viral illness without mcc

Convert B33.4 to ICD-9-CMCode History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change

Code annotations containing back-references to B33.4:

  • Type 1 Excludes: A98.5

Diagnosis Index entries containing back-references to B33.4:

  • Disease, diseased – see also Syndrome
  • Hantavirus disease (with renal manifestations) (Dobrava) (Puumala) (Seoul) A98.5
    • with pulmonary manifestations B33.4 (Andes) (Bayou) (Bermejo) (Black Creek Canal) (Choclo) (Juquitiba) (Laguna negra) (Lechiguanas) (New York) (Oran) (Sin nombre)
  • Sin Nombre virus disease B33.4 (Hantavirus) (cardio)-pulmonary syndrome)
  • Syndrome – see also Disease
    • hantavirus B33.4 (cardio)-pulmonary (HPS) (HCPS)