NCCI edits for 31637 Code page: https://localishealth.com/cpt/31637 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) 36591 31637 is Column One, 36591 is Column Two—36591 denies 36592 31637 is Column One, 36592 is Column Two—36592 denies 96523 31637 is Column One, 96523 is Column Two—96523 denies BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1) 0495T 0495T is Column One, 31637 is Column Two—31637 denies 0496T 0496T is Column One, 31637 is Column Two—31637 denies 77001 31637 is Column One, 77001 is Column Two—77001 denies MUE units per patient per date of service: 2