NCCI edits for A9558
Code page: https://localishealth.com/hcpcs/A9558
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)
0868T    0868T is Column One, A9558 is Column Two—A9558 denies
78018    78018 is Column One, A9558 is Column Two—A9558 denies
78195    78195 is Column One, A9558 is Column Two—A9558 denies
78215    78215 is Column One, A9558 is Column Two—A9558 denies
78226    78226 is Column One, A9558 is Column Two—A9558 denies
78227    78227 is Column One, A9558 is Column Two—A9558 denies
78264    78264 is Column One, A9558 is Column Two—A9558 denies
78265    78265 is Column One, A9558 is Column Two—A9558 denies
78266    78266 is Column One, A9558 is Column Two—A9558 denies
78278    78278 is Column One, A9558 is Column Two—A9558 denies
78282    78282 is Column One, A9558 is Column Two—A9558 denies
78291    78291 is Column One, A9558 is Column Two—A9558 denies
78300    78300 is Column One, A9558 is Column Two—A9558 denies
78305    78305 is Column One, A9558 is Column Two—A9558 denies
78306    78306 is Column One, A9558 is Column Two—A9558 denies
78315    78315 is Column One, A9558 is Column Two—A9558 denies
78428    78428 is Column One, A9558 is Column Two—A9558 denies
78445    78445 is Column One, A9558 is Column Two—A9558 denies
78451    78451 is Column One, A9558 is Column Two—A9558 denies
78452    78452 is Column One, A9558 is Column Two—A9558 denies
78454    78454 is Column One, A9558 is Column Two—A9558 denies
78472    78472 is Column One, A9558 is Column Two—A9558 denies
78491    78491 is Column One, A9558 is Column Two—A9558 denies
78492    78492 is Column One, A9558 is Column Two—A9558 denies
78580    78580 is Column One, A9558 is Column Two—A9558 denies
78645    78645 is Column One, A9558 is Column Two—A9558 denies
78707    78707 is Column One, A9558 is Column Two—A9558 denies
78708    78708 is Column One, A9558 is Column Two—A9558 denies
78725    78725 is Column One, A9558 is Column Two—A9558 denies
78800    78800 is Column One, A9558 is Column Two—A9558 denies
78808    78808 is Column One, A9558 is Column Two—A9558 denies

BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1)
78597    78597 is Column One, A9558 is Column Two—A9558 denies
78803    78803 is Column One, A9558 is Column Two—A9558 denies
78815    78815 is Column One, A9558 is Column Two—A9558 denies

MUE units per patient per date of service: 7