ICD-10-CM Diagnosis Code (2025)
Official Description for Z22.7
Latent tuberculosis
Coding Notes & Guidelines for Z22.7
Excludes1: Not Coded Here
- 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)
Inclusion Terms
Latent tuberculosis infection (LTBI)
Parent Code (Less Specific):
About ICD-10-CM Code Z22.7 (Latent tuberculosis)
ICD-10-CM code Z22.7 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Z22.7 became effective on October 1, 2024.
This page provides detailed information about Z22.7 - Latent tuberculosis. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Latent tuberculosis.