NCCI edits for 84379 Code page: https://localishealth.com/cpt/84379 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) 96523 84379 is Column One, 96523 is Column Two—96523 denies BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1) 84376 84379 is Column One, 84376 is Column Two—84376 denies 84377 84379 is Column One, 84377 is Column Two—84377 denies 84378 84379 is Column One, 84378 is Column Two—84378 denies MUE units per patient per date of service: 1