Complete ICD-10-CM coding and documentation guide for icd-10 coding for latent tuberculosis infection includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Latent Tuberculosis Infection
Use ICD-10 code Z22.7 for latent tuberculosis, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Encounter for testing for latent tuberculosis
Use when the encounter is specifically for LTBI testing.
The ICD-10 code for latent tuberculosis infection is Z22.7, used when LTBI is confirmed with positive IGRA/TST and normal chest X-ray.
Z11.7 is used for encounters specifically for testing latent tuberculosis infection, not when LTBI is confirmed.