NCCI edits for A9556
Code page: https://localishealth.com/hcpcs/A9556
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, A9556 is Column Two—A9556 denies
38792    38792 is Column One, A9556 is Column Two—A9556 denies
78018    78018 is Column One, A9556 is Column Two—A9556 denies
78102    78102 is Column One, A9556 is Column Two—A9556 denies
78104    78104 is Column One, A9556 is Column Two—A9556 denies
78122    78122 is Column One, A9556 is Column Two—A9556 denies
78216    78216 is Column One, A9556 is Column Two—A9556 denies
78231    78231 is Column One, A9556 is Column Two—A9556 denies
78300    78300 is Column One, A9556 is Column Two—A9556 denies
78451    78451 is Column One, A9556 is Column Two—A9556 denies
78452    78452 is Column One, A9556 is Column Two—A9556 denies
78580    78580 is Column One, A9556 is Column Two—A9556 denies
78582    78582 is Column One, A9556 is Column Two—A9556 denies
78598    78598 is Column One, A9556 is Column Two—A9556 denies

BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1)
78195    78195 is Column One, A9556 is Column Two—A9556 denies
78264    78264 is Column One, A9556 is Column Two—A9556 denies
78265    78265 is Column One, A9556 is Column Two—A9556 denies
78266    78266 is Column One, A9556 is Column Two—A9556 denies
78290    78290 is Column One, A9556 is Column Two—A9556 denies
78306    78306 is Column One, A9556 is Column Two—A9556 denies
78315    78315 is Column One, A9556 is Column Two—A9556 denies
78472    78472 is Column One, A9556 is Column Two—A9556 denies
78815    78815 is Column One, A9556 is Column Two—A9556 denies

MUE units per patient per date of service: 10