NCCI edits for 87420 Code page: https://localishealth.com/cpt/87420 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) 0115U 0115U is Column One, 87420 is Column Two—87420 denies 0202U 0202U is Column One, 87420 is Column Two—87420 denies 0225U 0225U is Column One, 87420 is Column Two—87420 denies 87631 87631 is Column One, 87420 is Column Two—87420 denies 87632 87632 is Column One, 87420 is Column Two—87420 denies 87633 87633 is Column One, 87420 is Column Two—87420 denies 87634 87634 is Column One, 87420 is Column Two—87420 denies 87637 87637 is Column One, 87420 is Column Two—87420 denies 96523 87420 is Column One, 96523 is Column Two—96523 denies BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1) 0442U 0442U is Column One, 87420 is Column Two—87420 denies 0528U 0528U is Column One, 87420 is Column Two—87420 denies 87147 87147 is Column One, 87420 is Column Two—87420 denies 87206 87420 is Column One, 87206 is Column Two—87206 denies 87253 87253 is Column One, 87420 is Column Two—87420 denies 87280 87280 is Column One, 87420 is Column Two—87420 denies 87807 87807 is Column One, 87420 is Column Two—87420 denies 88346 87420 is Column One, 88346 is Column Two—88346 denies 88350 87420 is Column One, 88350 is Column Two—88350 denies MUE units per patient per date of service: 1