ICD-10-CM Diagnosis Code R76.12 - Nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosis (original) (raw)

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ICD List 2025-2026 Edition

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  6. 2026 ICD-10-CM Code R76.12

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

ICD-10-CM Code:

R76.12

ICD-10 Code for:

Nonspec reaction to gamma intrfrn respns w/o actv tubrclosis

Is Billable?

Yes - Valid for Submission

Chronic Condition Indicator: [1]

Not chronic

Code Navigator:

R76.12 is a billable diagnosis code used to specify a medical diagnosis of nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosis. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2025 through September 30, 2026.

According to ICD-10-CM guidelines this code should not to be used as a principal diagnosis code when a related definitive diagnosis has been established.

  1. Code Information
  2. Clinical Classification
  3. Tabular List of Diseases and Injuries
  4. Index to Diseases and Injuries References
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  7. Convert to ICD-9 Code
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  9. Other Codes Used Similar Conditions
  10. Code History

Clinical Classifications group individual ICD-10-CM diagnosis codes into broader, clinically meaningful categories. These categories help simplify complex data by organizing related conditions under common clinical themes.

They are especially useful for data analysis, reporting, and clinical decision-making. Even when diagnosis codes differ, similar conditions can be grouped together based on their clinical relevance. Each category is assigned a unique CCSR code that represents a specific clinical concept, often tied to a body system or medical specialty.

CCSR Code: SYM017

Inpatient Default: Y - Yes, default inpatient assignment for principal diagnosis or first-listed diagnosis.

Outpatient Default: Y - Yes, default outpatient assignment for principal diagnosis or first-listed diagnosis.

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

References found for this diagnosis code in the External Cause of Injuries Index:

Below are the ICD-9 codes that most closely match this ICD-10 code, based on the General Equivalence Mappings (GEMs). This ICD-10 to ICD-9 crosswalk tool is helpful for coders who need to reference legacy diagnosis codes for audits, historical claims, or approximate code comparisons.

ICD-9-CM: 795.52

This is a direct match with no additional mapping qualifiers. The absence of a flag generally means the mapping is considered exact or precise. In other words, the ICD-10 code maps cleanly to the ICD-9 code without qualification, approximation, or needing multiple codes.