ICD-10-CM · Chapter 1

A15..4 Tuberculosis of intrathoracic lymph nodes

Billable

← A15 — Respiratory tuberculosis Chapter 1: A00-B99

Includes

Tuberculosis of hilar lymph nodes
Tuberculosis of mediastinal lymph nodes
Tuberculosis of tracheobronchial lymph nodes

Excludes 1 (cannot be coded together)

tuberculosis specified as primary (A15.7)

Last reviewed: September 2026