B90.9

Billable
ChapterA00–B99
Ranksubcategory
Official Description

Sequelae of respiratory and unspecified tuberculosis

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

Includes
  • Sequelae of tuberculosis NOS
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)
B90Sequelae of tuberculosis
B90.9Sequelae of respiratory and unspecified tuberculosis

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to B90.9:

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 B90.9. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

5 raw paths
Calcification2 unique routes
lung (active) (postinfectional)
tuberculous→B90.9
pleura
tuberculous NEC→B90.9
Cicatrix (adherent) (contracted) (painful) (vicious)1 unique routes
tuberculous NEC→B90.9
Sequelae (of)2 unique routes
tuberculosis→B90.9(2 variants)
pulmonary (respiratory)→B90.9

MS-DRG Classification

2026 v43.1

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

DRG 196
Interstitial Lung Disease with MCC
DRG 197
Interstitial Lung Disease with CC
DRG 198
Interstitial Lung Disease without CC/MCC

Cross Reference

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