A19: Miliary tuberculosis
Codes under A19 (Miliary tuberculosis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| A19.0 | Acute miliary tuberculosis of a single specified site | ✓ |
| A19.0 | Acute miliary tuberculosis of a single specified site | ✓ |
| A19.1 | Acute miliary tuberculosis of multiple sites | ✓ |
| A19.1 | Acute miliary tuberculosis of multiple sites | ✓ |
| A19.2 | Acute miliary tuberculosis, unspecified | ✓ |
| A19.2 | Acute miliary tuberculosis, unspecified | ✓ |
| A19.8 | Other miliary tuberculosis | ✓ |
| A19.8 | Other miliary tuberculosis | ✓ |
| A19.9 | Miliary tuberculosis, unspecified | ✓ |
| A19.9 | Miliary tuberculosis, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code A19?
A19 is an ICD-10-CM category covering Miliary tuberculosis. It contains 10 more specific diagnosis codes, 10 of which are billable.
Is A19 a billable code?
No — A19 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example A19.0 — Acute miliary tuberculosis of a single specified site). 10 of the 10 codes under A19 are billable.
What codes fall under A19?
A19 includes A19.0, A19.0, A19.1, A19.1, A19.2, plus 5 more. See the full list with descriptions and billable status above.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free