KBHCPCS Level II

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

Related modifiers

Frequently asked questions

What does modifier KB mean?

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

HCPCS modifier data from CMS. CPT® is a registered trademark of the American Medical Association — CPT modifier descriptions are not included on this site. Always verify codes with authoritative sources before making billing decisions.