Z22.7
BillableLatent tuberculosis
Latent tuberculosis
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Latent tuberculosis infection (LTBI)
Includes
Conditions included under this code
- colonization status
- suspected carrier
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- carrier of viral hepatitis (B18.-)
Also Known As / Clinical Terms
SNOMED CT
UMLS
- Inactive tuberculosisC1609538
- Inactive tuberculosis (finding)C1609538
- Infection, Latent TuberculosisC1609538
- Infections, Latent TuberculosisC1609538
- LTBI - Latent tuberculosis infectionC1609538
- Latent TuberculosesC1609538
- Latent TuberculosisC1609538
- Latent Tuberculosis InfectionC1609538
- Latent Tuberculosis InfectionsC1609538
- Latent tuberculosisC1609538
- Latent tuberculosis infection (LTBI)C1609538
- Tuberculoses, LatentC1609538
- Tuberculosis InfectionC1609538
- Tuberculosis Infection, LatentC1609538
- Tuberculosis Infections, LatentC1609538
- Tuberculosis infection latentC1609538
- Tuberculosis, LatentC1609538
Frequently Asked Questions
What is the ICD-10 code for latent tuberculosis?
The ICD-10-CM code for latent tuberculosis is Z22.7. The full clinical description is "Latent tuberculosis". Z22.7 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Z22.7 mean?
ICD-10-CM code Z22.7 represents "Latent tuberculosis". It is classified under Chapter 22: Factors Influencing Health Status and Contact With Health Services and is a billable/specific code that can be used on a claim.
Is Z22.7 a billable code?
Yes, Z22.7 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Z22.7 in?
Z22.7 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).
What codes cannot be used with Z22.7?
Z22.7 has Excludes1 notes indicating codes that cannot be used together with it, including: 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).
What SNOMED CT codes does Z22.7 map to?
Z22.7 maps to 1 SNOMED CT concept: 11999007. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Z22.7?
Z22.7 is linked to 1 UMLS Concept Unique Identifier: C1609538. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.