81321 prior authorization | Blue Cross and Blue Shield of Montana

81321, Pten (Phosphatase And Tensin Homolog) (Eg Cowden Syndrome Pten Hamartoma Tumor Syndrome) Gene Analysis; Full Sequence Analysis, is on the Blue Cross and Blue Shield of Montana commercial prior authorization list. Not a coverage or referral decision.

Code: 81321
Description: Pten (Phosphatase And Tensin Homolog) (Eg Cowden Syndrome Pten Hamartoma Tumor Syndrome) Gene Analysis; Full Sequence Analysis
Source: 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 123 Original policy

Blue Cross and Blue Shield of Montana prior authorization

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