KN Modifier

Replacement of facial prosthesis using previous master model

Active modifier

HCPCS modifierKN
Description
Replacement of facial prosthesis using previous master model
Short description
Rplc facial prosth old mod
Added
January 1, 1996
Last change
January 1, 2001

What does the KN modifier mean?

The HCPCS Level II modifier KN means: “Replacement of facial prosthesis using previous master model”. Append it to a HCPCS or CPT code on the claim line when the payer’s policy calls for it; placement and payment effects are defined by each payer.

Other K modifiers