81331 prior authorization | Premera Blue Cross of Washington

81331, SNRPN/UBE3A (small nuclear ribonucleoprotein polypeptide N and ubiquitin protein ligase E3A) (eg, Prader- Willi syndrome and/or Angelman syndrome), methylation analysis, is on the Premera Blue Cross of Washington prior authorization list. Not a coverage or referral decision.

Code: 81331
Description: SNRPN/UBE3A (small nuclear ribonucleoprotein polypeptide N and ubiquitin protein ligase E3A) (eg, Prader- Willi syndrome and/or Angelman syndrome), methylation analysis
Source: Clinical Review by Code List PBCWA, Pg 471 Original policy

Premera Blue Cross of Washington prior authorization

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