All ICD10 Codes

B33.4

Billable
ChapterA00–B99
Ranksubcategory
Official Description

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

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

Instructional Notes

Includes
  • Hantavirus disease with pulmonary manifestations
  • Sin nombre virus disease
Excludes1(Not coded here. Use a different code.)
  • 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)
General instructions are available for the parent sections:
View CH1 Notes

Clinical Hierarchy

BillableHas subcodes
CH1Certain infectious and parasitic diseases (A00-B99)
B25-B34Other viral diseases (B25-B34)
B33Other viral diseases, not elsewhere classified
B33.4Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS]Billable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to B33.4:

chapterCH1
Certain infectious and parasitic diseases (A00-B99)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 865
Viral Illness with MCC
DRG 866
Viral Illness without MCC

Cross Reference

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Find surgical and procedural codes related to Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS].

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