81191 Ntrk1 translocation analysis
Also known as: NTRK1 translocation testing, NTRK1 fusion detection
Molecular analysis to detect NTRK1 gene rearrangements and translocations associated with thyroid papillary carcinoma and other malignancies.
In Plain Language
thyroid cancer gene test; cancer translocation detection
Clinical Context
Used to identify NTRK1 fusions in thyroid papillary carcinoma and other cancers to guide eligibility for NTRK-targeted therapies like larotrectinib.
RVU Information
CPT 81191 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 81191?
CPT 81191 (Ntrk1 translocation analysis) is a Pathology & Lab code. Molecular analysis to detect NTRK1 gene rearrangements and translocations associated with thyroid papillary carcinoma and other malignancies.
Who uses CPT code 81191?
CPT 81191 is used by Oncology, Pathology, Molecular Medicine. Used to identify NTRK1 fusions in thyroid papillary carcinoma and other cancers to guide eligibility for NTRK-targeted therapies like larotrectinib.
When is CPT 81191 used?
Used to identify NTRK1 fusions in thyroid papillary carcinoma and other cancers to guide eligibility for NTRK-targeted therapies like larotrectinib.
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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.