NCCI edits for 77091 Code page: https://localishealth.com/cpt/77091 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 77091 is Column One, 36591 is Column Two—36591 denies 36592 77091 is Column One, 36592 is Column Two—36592 denies 77089 77091 is Column One, 77089 is Column Two—77089 denies 96523 77091 is Column One, 96523 is Column Two—96523 denies BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1) MUE units per patient per date of service: 1