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Home/Diagnosis/ICD-10 Coding for Close Contact with Quantiferon Positive

ICD-10 Coding for Close Contact with Quantiferon Positive

Z20.1
R76.12

Complete ICD-10-CM coding and documentation guide for icd-10 coding for close contact with quantiferon positive includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
TB Exposure with Positive IGRA
Latent TB Infection Contact
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Key Information: ICD-10 Coding for Close Contact with Quantiferon Positive

Essential facts and insights about ICD-10 Coding for Close Contact with Quantiferon Positive

Use ICD-10 code Z20.1 for contact with and (suspected) exposure to tuberculosis, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Contact with and (suspected) exposure to tuberculosis

Billable Code
Z20.1
Billable

Diagnostic Criteria

clinical:
  • • Patient has documented exposure to a TB case.
documentation:
  • • Absence of symptoms of active TB must be documented.

Applicable To

  • • Close contact with TB case

Important Notes

  • • Ensure documentation specifies the nature and duration of contact.

Nonspecific reaction to cell-mediated immunity measurement of gamma interferon antigen response without active tuberculosis

Billable Code
R76.12
Billable

Diagnostic Criteria

clinical:
  • • Quantiferon-TB Gold result ≥0.35 IU/mL
  • • Normal chest X-ray

Applicable To

  • • Positive Quantiferon-TB Gold test

Important Notes

  • • Ensure test results and absence of active TB symptoms are documented.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z11.7

Encounter for testing for latent tuberculosis infection

Use when the encounter is specifically for testing due to contact with TB.

Frequently Asked Questions

What is the ICD-10 code for close contact with a Quantiferon positive result?

The ICD-10 code for close contact with a Quantiferon positive result is Z20.1, used for exposure to tuberculosis, with R76.12 for a positive test result.

How should I document a positive Quantiferon test?

Document the test result, exposure details, and absence of active TB symptoms, using codes Z20.1 and R76.12 appropriately.

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