MCMedicalCodingSoftware
A19.9

A19.9: Miliary tuberculosis, unspecified

Billable / specific codeICD-10-CM

A19.9 is a billable, specific ICD-10-CM code for miliary tuberculosis, unspecified. It is valid for submission on a claim.

Check A19.9 with the rest of the claim: free scrubber

Risk adjustment

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

Medicare coverage

A19.9 is named in 8 Medicare coverage policies: 8 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
  • A57484Billing and Coding: Vitamin D Assay Testing

Alphabetic index entries that lead here

  • Concato's disease(pericardial polyserositis)
  • Disease, diseased›Concato's(pericardial polyserositis)
  • Polyserositis›tuberculous
  • Tuberculosis, tubercular, tuberculous›miliary
  • Tuberculosis, tubercular, tuberculous›multiple
  • Tuberculosis, tubercular, tuberculous›polyserositis

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A19

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.