NCCI edits for 81503 Code page: https://localishealth.com/cpt/81503 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) 0251U 81503 is Column One, 0251U is Column Two—0251U denies 82172 81503 is Column One, 82172 is Column Two—82172 denies 82232 81503 is Column One, 82232 is Column Two—82232 denies 84134 81503 is Column One, 84134 is Column Two—84134 denies 84466 81503 is Column One, 84466 is Column Two—84466 denies 86304 81503 is Column One, 86304 is Column Two—86304 denies 96523 81503 is Column One, 96523 is Column Two—96523 denies BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1) 0507U 0507U is Column One, 81503 is Column Two—81503 denies 80503 81503 is Column One, 80503 is Column Two—80503 denies 80504 81503 is Column One, 80504 is Column Two—80504 denies 80505 81503 is Column One, 80505 is Column Two—80505 denies 80506 81503 is Column One, 80506 is Column Two—80506 denies 83695 81503 is Column One, 83695 is Column Two—83695 denies 88291 81503 is Column One, 88291 is Column Two—88291 denies G0452 81503 is Column One, G0452 is Column Two—G0452 denies MUE units per patient per date of service: 1