NCCI edits for 81508
Code page: https://localishealth.com/cpt/81508
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)
84163    81508 is Column One, 84163 is Column Two—84163 denies
84702    81508 is Column One, 84702 is Column Two—84702 denies
96523    81508 is Column One, 96523 is Column Two—96523 denies

BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1)
80503    81508 is Column One, 80503 is Column Two—80503 denies
80504    81508 is Column One, 80504 is Column Two—80504 denies
80505    81508 is Column One, 80505 is Column Two—80505 denies
80506    81508 is Column One, 80506 is Column Two—80506 denies
88291    81508 is Column One, 88291 is Column Two—88291 denies
G0452    81508 is Column One, G0452 is Column Two—G0452 denies

MUE units per patient per date of service: 1