81185 Cacna1a gene full gene seq
Also known as: CACNA1A sequencing, CACNA1A full analysis
Complete sequence analysis of the CACNA1A gene to identify point mutations and small indels associated with Spinocerebellar Ataxia type 6 and epilepsy.
In Plain Language
ataxia gene test; calcium channel disorder genetic testing
Clinical Context
Used to comprehensively screen for CACNA1A mutations in patients with progressive cerebellar ataxia and family history for accurate diagnosis.
RVU Information
CPT 81185 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 81185?
CPT 81185 (Cacna1a gene full gene seq) is a Pathology & Lab code. Complete sequence analysis of the CACNA1A gene to identify point mutations and small indels associated with Spinocerebellar Ataxia type 6 and epilepsy.
Who uses CPT code 81185?
CPT 81185 is used by Genetics, Neurology, Pathology. Used to comprehensively screen for CACNA1A mutations in patients with progressive cerebellar ataxia and family history for accurate diagnosis.
When is CPT 81185 used?
Used to comprehensively screen for CACNA1A mutations in patients with progressive cerebellar ataxia and family history for accurate diagnosis.
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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.