NCCI edits for 80420 Code page: https://localishealth.com/cpt/80420 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) 96523 80420 is Column One, 96523 is Column Two—96523 denies BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1) 80503 80420 is Column One, 80503 is Column Two—80503 denies 80504 80420 is Column One, 80504 is Column Two—80504 denies 80505 80420 is Column One, 80505 is Column Two—80505 denies 80506 80420 is Column One, 80506 is Column Two—80506 denies 81050 80420 is Column One, 81050 is Column Two—81050 denies 82530 80420 is Column One, 82530 is Column Two—82530 denies 82533 80420 is Column One, 82533 is Column Two—82533 denies MUE units per patient per date of service: 1