81284 Fxn gene detc abnor alleles
Also known as: Friedreich's ataxia genetic test, FXN gene mutation detection
Frataxin (FXN) gene testing to detect abnormal alleles associated with Friedreich's ataxia, a progressive neurological disorder.
In Plain Language
Nerve disease genetic test; Ataxia genetic screening
Clinical Context
Detects FXN gene expansions causing Friedreich's ataxia, the most common inherited ataxia. Essential for diagnosis, prognosis, and family planning.
RVU Information
CPT 81284 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 81284?
CPT 81284 (Fxn gene detc abnor alleles) is a Pathology & Lab code. Frataxin (FXN) gene testing to detect abnormal alleles associated with Friedreich's ataxia, a progressive neurological disorder.
Who uses CPT code 81284?
CPT 81284 is used by Pathology, Neurology, Genetics. Detects FXN gene expansions causing Friedreich's ataxia, the most common inherited ataxia. Essential for diagnosis, prognosis, and family planning.
When is CPT 81284 used?
Detects FXN gene expansions causing Friedreich's ataxia, the most common inherited ataxia. Essential for diagnosis, prognosis, and family planning.
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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.