81186 prior authorization | Blue Cross Blue Shield Oklahoma

81186, Cacna1A (Calcium Voltage-Gated Channel Subunit Alpha1 A) (Eg Spinocerebellar Ataxia) Gene Analysis; Known Familial Variant, is on the Blue Cross Blue Shield Oklahoma commercial prior authorization list. Not a coverage or referral decision.

Code: 81186
Description: Cacna1A (Calcium Voltage-Gated Channel Subunit Alpha1 A) (Eg Spinocerebellar Ataxia) Gene Analysis; Known Familial Variant
Source: 2026 Commercial Outpatient Medical Surgical Fully Insured Prior Authorization Codes, Pg 50 Original policy

Blue Cross Blue Shield Oklahoma prior authorization

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