HCPCS Modifier AG
Published 04/06/2023
Description
HCPCS Modifier AG —primary Physician.
Guidelines and Instructions
HCPCS Modifier AG —primary Physician.
Guidelines and Instructions
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This modifier is purely informational for Medicare use and may be submitted with all HCPCS and CPT codes
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Because this modifier is informational only, submit this modifier in the last modifier position after any other appropriate modifiers