NCCI edits for 90684 Code page: https://localishealth.com/cpt/90684 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 90684 is Column One, 36591 is Column Two—36591 denies 36592 90684 is Column One, 36592 is Column Two—36592 denies 90671 90671 is Column One, 90684 is Column Two—90684 denies 90677 90684 is Column One, 90677 is Column Two—90677 denies 90732 90684 is Column One, 90732 is Column Two—90732 denies 96523 90684 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