- Z22.7 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM Z22.7 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Z22.7 – other international versions of ICD-10 Z22.7 may differ.
Applicable To
- 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)
Code History
- 2020 (effective 10/1/2019): New code
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change