81233 Btk gene common variants
Also known as: BTK gene testing, Bruton tyrosine kinase analysis
Molecular analysis of the BTK gene to identify common variants in patients with X-linked agammaglobulinemia and other immune disorders.
In Plain Language
immune disorder gene test; genetic immunodeficiency screening
Clinical Context
Used to diagnose X-linked agammaglobulinemia in males with recurrent infections and absent B cells due to BTK mutations.
RVU Information
CPT 81233 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.
Billing & Documentation
Lab and pathology codes require an order from the treating provider with clinical indication. For molecular pathology and genetic testing, document the specific analytes tested and clinical rationale.
How This Code Compares
This code has a work RVU of 0.00, meaning it does not have a physician work component assigned by CMS. In the Pathology & Lab category, 94% of codes share this characteristic.
Specialties
Frequently Asked Questions
What is CPT code 81233?
CPT 81233 (Btk gene common variants) is a Pathology & Lab code. Molecular analysis of the BTK gene to identify common variants in patients with X-linked agammaglobulinemia and other immune disorders.
Who uses CPT code 81233?
CPT 81233 is used by Genetics, Immunology, Pathology. Used to diagnose X-linked agammaglobulinemia in males with recurrent infections and absent B cells due to BTK mutations.
When is CPT 81233 used?
Used to diagnose X-linked agammaglobulinemia in males with recurrent infections and absent B cells due to BTK mutations.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.