NCCI edits for A9508
Code page: https://localishealth.com/hcpcs/A9508
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, A9508 is Column Two—A9508 denies
78070    78070 is Column One, A9508 is Column Two—A9508 denies
78227    78227 is Column One, A9508 is Column Two—A9508 denies
78300    78300 is Column One, A9508 is Column Two—A9508 denies
78305    78305 is Column One, A9508 is Column Two—A9508 denies
78315    78315 is Column One, A9508 is Column Two—A9508 denies
78452    78452 is Column One, A9508 is Column Two—A9508 denies

BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1)

MUE units per patient per date of service: 2