Z22.7 Latent tuberculosis

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

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)

Applicable To

Latent tuberculosis infection (LTBI)

MDC / MS-DRG Reference


Back Reference of Diagnostic Codes

tuberculous
latent (LTBI) Z22.7
LTBI (latent tuberculosis infection) Z22.7
Tuberculosis, tubercular, tuberculous (calcification) (calcified) (caseous) (chromogenic acid-fast bacilli) (degeneration) (fibrocaseous) (fistula) (interstitial) (isolated circumscribed lesions) (necrosis) (parenchymatous) (ulcerative) A15.9
abscess (respiratory) A15.9

Sibling Codes


Parent Sibling Codes


View in Tabular

Code Title
Z00-Z99 Factors influencing health status and contact with health services (Z00-Z99)
Z20-Z29 Persons with potential health hazards related to communicable diseases (Z20-Z29)
Z22 Carrier of infectious disease
Z22.7 Latent tuberculosis
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)

Applicable to
Latent tuberculosis infection (LTBI)