2025
ICD-10-CM
Diagnosis
Code

Z22.7 Latent tuberculosis

  • Billable
  • POA Exempt
  • 2020–2025

Z22.7 is a billable/specific and POA-exempt diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Latent tuberculosis.

Inclusion term

  • Latent tuberculosis infection (LTBI)

Type 1 excludes

  • Nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosis (R76.12)

  • Nonspecific reaction to tuberculin skin test without active tuberculosis (R76.11)

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    New code