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PAP205 - Referring Provider Number Requirements - Removed old language and updated links
Blue Cross of Idaho·ID · Diagnostic Imaging, Radiology·Medical Policy
We identified it
Jun 19, 2026
Summary
Policy PAP205 was updated to remove outdated language and update website links, but the core requirements for referring provider numbers on lab and x-ray claims remain unchanged. All lab and radiology services still require the referring physician's name and NPI number on both CMS-1500 and UB-04 claims.
Action Required
No immediate action required. This is a housekeeping update that removed old language and updated links. Continue following existing procedures for including referring provider names and NPI numbers on all lab and radiology claims in fields 17/17b for CMS-1500 and fields 78/79 for UB-04 claims.