AMBULANCE service modifiers

Origin And Destination Modifiers Two single digit modifiers must be used with ambulance service codes to identify both the point of origin and the destination. The first single digit modifier indicates the point of origin. The second single digit modifier indicates...

WHAT ARE HCPCS MODIFIERS?

A modifier is a two-digit numeric or alpha numeric character reported with a HCPCS code, when appropriate. Modifiers are designed to give Medicare and commercial payers additional information needed to process a claim. This includes HCPCS Level 1 (CPT) and HCPCS Level...