KB Modifier

Beneficiary requested upgrade for abn, more than 4 modifiers identified on claim

Active modifier

HCPCS modifierKB
Description
Beneficiary requested upgrade for abn, more than 4 modifiers identified on claim
Short description
>4 modifiers on claim
Added
January 1, 2003
Last change
January 1, 2003

What does the KB modifier mean?

The HCPCS Level II modifier KB means: “Beneficiary requested upgrade for abn, more than 4 modifiers identified on claim”. 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