NCCI edits for 90377 Code page: https://localishealth.com/cpt/90377 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 90377 is Column One, 36591 is Column Two—36591 denies 36592 90377 is Column One, 36592 is Column Two—36592 denies 90375 90377 is Column One, 90375 is Column Two—90375 denies 90376 90377 is Column One, 90376 is Column Two—90376 denies 96523 90377 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: 20