NCCI edits for A9541
Code page: https://localishealth.com/hcpcs/A9541
NCCI release: 2026 D
Source: https://www.cms.gov/medicare/coding-billing/national-correct-coding-initiative-ncci-edits

NOT SEPARATELY PAYABLE TOGETHER—NO NCCI-ASSOCIATED MODIFIER BYPASSES THE EDIT (modifier indicator 0)
78018    78018 is Column One, A9541 is Column Two—A9541 denies
78070    78070 is Column One, A9541 is Column Two—A9541 denies
78226    78226 is Column One, A9541 is Column Two—A9541 denies
78227    78227 is Column One, A9541 is Column Two—A9541 denies
78230    78230 is Column One, A9541 is Column Two—A9541 denies
78261    78261 is Column One, A9541 is Column Two—A9541 denies
78300    78300 is Column One, A9541 is Column Two—A9541 denies
78305    78305 is Column One, A9541 is Column Two—A9541 denies
78306    78306 is Column One, A9541 is Column Two—A9541 denies
78315    78315 is Column One, A9541 is Column Two—A9541 denies
78445    78445 is Column One, A9541 is Column Two—A9541 denies
78451    78451 is Column One, A9541 is Column Two—A9541 denies
78452    78452 is Column One, A9541 is Column Two—A9541 denies
78472    78472 is Column One, A9541 is Column Two—A9541 denies
78473    78473 is Column One, A9541 is Column Two—A9541 denies
78492    78492 is Column One, A9541 is Column Two—A9541 denies
78580    78580 is Column One, A9541 is Column Two—A9541 denies
78597    78597 is Column One, A9541 is Column Two—A9541 denies
78645    78645 is Column One, A9541 is Column Two—A9541 denies
78707    78707 is Column One, A9541 is Column Two—A9541 denies
78708    78708 is Column One, A9541 is Column Two—A9541 denies
78815    78815 is Column One, A9541 is Column Two—A9541 denies
78816    78816 is Column One, A9541 is Column Two—A9541 denies

BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1)
78290    78290 is Column One, A9541 is Column Two—A9541 denies
A9512    A9541 is Column One, A9512 is Column Two—A9512 denies

MUE units per patient per date of service: 1