NCCI edits for 80439 Code page: https://localishealth.com/cpt/80439 NCCI release: 2026 C 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 80439 is Column One, 96523 is Column Two—96523 denies BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1) 80438 80438 is Column One, 80439 is Column Two—80439 denies 80503 80439 is Column One, 80503 is Column Two—80503 denies 80504 80439 is Column One, 80504 is Column Two—80504 denies 80505 80439 is Column One, 80505 is Column Two—80505 denies 80506 80439 is Column One, 80506 is Column Two—80506 denies 84443 80439 is Column One, 84443 is Column Two—84443 denies MUE units per patient per date of service: not published