MCMedicalCodingSoftware
A15.9

A15.9: Respiratory tuberculosis unspecified

Billable / specific codeICD-10-CM

A15.9 is a billable, specific ICD-10-CM code for respiratory tuberculosis unspecified. It is valid for submission on a claim.

Check A15.9 with the rest of the claim: free scrubber

Other codes that can never be billed with A15.9

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • J93Pneumothorax and air leak
  • J94Other pleural conditions

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

A15.9 is named in 7 Medicare coverage policies: 7 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56416Billing and Coding: Assays for Vitamins and Metabolic Function
  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
  • A56841Billing and Coding: Vitamin D; 25 hydroxy, includes fraction(s), if performed
  • A57205Billing and Coding: Oximetry Services

Alphabetic index entries that lead here

  • Tuberculosis, tubercular, tuberculous(calcification) (calcified) (caseous) (chromogenic acid-fast bacilli) (degeneration) (fibrocaseous) (fistula) (interstitial) (isolated circumscribed lesions) (necrosis) (parenchymatous) (ulcerative)
  • Tuberculosis, tubercular, tuberculous›abscess(respiratory)
  • Tuberculosis, tubercular, tuberculous›cachexia
  • Tuberculosis, tubercular, tuberculous›infection
  • Tuberculosis, tubercular, tuberculous›marasmus
  • Tuberculosis, tubercular, tuberculous›respiratory
  • Tuberculosis, tubercular, tuberculous›senile
  • Tuberculosis, tubercular, tuberculous›unspecified site

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A15

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.