B94.9

Billable
ChapterA00–B99
Ranksubcategory
Official Description

Sequelae of unspecified infectious and parasitic disease

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

Instructional Notes

Excludes2(Not included here)
  • post COVID-19 condition (U09.9)
General instructions are available for the parent sections:
View CH1 NotesView B90-B94 Notes

Clinical Hierarchy

CH1Certain infectious and parasitic diseases (A00-B99)
B90-B94Sequelae of infectious and parasitic diseases (B90-B94)
B94Sequelae of other and unspecified infectious and parasitic diseases
B94.9Sequelae of unspecified infectious and parasitic disease

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to B94.9:

blockB90-B94
Sequelae of infectious and parasitic diseases (B90-B94)
View context instructions
chapterCH1
Certain infectious and parasitic diseases (A00-B99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to B94.9. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

2 raw paths
Sequelae (of)2 unique routes
infectious disease→B94.9
parasitic disease→B94.9

MS-DRG Classification

2026 v43.1

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

DRG 867
Other Infectious and Parasitic Diseases Diagnoses with MCC
DRG 868
Other Infectious and Parasitic Diseases Diagnoses with CC
DRG 869
Other Infectious and Parasitic Diseases Diagnoses without CC/MCC

Cross Reference

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