All ICD10 Codes

B33.2

Non-Billable
ChapterA00–B99
Ranksubcategory
Official Description

Viral carditis

Use a more specific code (5 billable)
B33.20Viral carditis, unspecifiedB33.21Viral endocarditisB33.22Viral myocarditisB33.23Viral pericarditisB33.24Viral cardiomyopathy
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

Instructional Notes

Includes
  • Coxsackie (virus) carditis
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
B33.2Viral carditisNot billable
B33.20Viral carditis, unspecifiedBillable
B33.21Viral endocarditisBillable
B33.22Viral myocarditisBillable
B33.23Viral pericarditisBillable
B33.24Viral cardiomyopathyBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to B33.2:

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

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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