NCCI edits for A9554
Code page: https://localishealth.com/hcpcs/A9554
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)
78122    78122 is Column One, A9554 is Column Two—A9554 denies
78428    78428 is Column One, A9554 is Column Two—A9554 denies
78452    78452 is Column One, A9554 is Column Two—A9554 denies
78582    78582 is Column One, A9554 is Column Two—A9554 denies
78707    78707 is Column One, A9554 is Column Two—A9554 denies

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

MUE units per patient per date of service: 1