Prior Auth Required

66588 - P.O. Box

This procedure appears on the selected insurer prior authorization source.

Prior authorizationPrior Auth Required
Procedure / ServiceP.O. Box
Procedure / Service Description

WRITE Express Scripts - WRITE Express Scripts Attn: Medicare Appeals P.O. Box 66588 St. Louis, MO 63166-6588

Likely documents
  • Confirm benefit details
  • Submit clinical notes if requested by the plan
Next actions
  • Confirm the current plan policy before submission.
  • Use the insurer authorization workflow for this listed code.