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B33.4

Billable

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

B33.4 is the ICD-10-CM code for Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS]. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
A00-B99
Parent
B33
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

Includes

  • •Hantavirus disease with pulmonary manifestations
  • •Sin nombre virus disease

Excludes1 — not coded here

  • •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)

Frequently asked questions

What is ICD-10 code B33.4?
B33.4 is the ICD-10-CM code for "Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS]". It falls under A00-B99 Certain infectious and parasitic diseases.
Is B33.4 a billable code?
Yes — B33.4 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from B33.4?
Excludes1 (not coded here): hantavirus disease with renal manifestations (A98.5); hemorrhagic fever with renal manifestations (A98.5).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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