Z11.7
BillableEncounter for testing for latent tuberculosis infection
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A visit to get tested for latent tuberculosis infection (TB that is present but not active), typically through a skin test or blood test.
Coding Tips
- •Use this code for TB testing in asymptomatic individuals or those with exposure risk
- •If active TB is diagnosed, use codes from B90 series instead
Code Hierarchy
└Z11Encounter for screening for infectious and parasitic diseases└Z11.7Encounter for testing for latent tuberculosis infection
└Z11.7Encounter for testing for latent tuberculosis infection