81342 Trg gene rearrangement anal
Also known as: TRG rearrangement analysis, gamma-delta T-cell clonality test
T-Cell Receptor Gamma (TRG) gene rearrangement analysis to detect clonal T-cell populations in lymphoproliferative disorders.
In Plain Language
T-cell disorder genetic test; Lymphoma T-cell marker
Clinical Context
Detects TRG rearrangements complementing TRB analysis in T-cell malignancies, particularly gamma-delta T-cell lymphomas.
RVU Information
CPT 81342 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 81342?
CPT 81342 (Trg gene rearrangement anal) is a Pathology & Lab code. T-Cell Receptor Gamma (TRG) gene rearrangement analysis to detect clonal T-cell populations in lymphoproliferative disorders.
Who uses CPT code 81342?
CPT 81342 is used by Pathology, Oncology, Hematology. Detects TRG rearrangements complementing TRB analysis in T-cell malignancies, particularly gamma-delta T-cell lymphomas.
When is CPT 81342 used?
Detects TRG rearrangements complementing TRB analysis in T-cell malignancies, particularly gamma-delta T-cell lymphomas.
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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.