NCCI edits for 84403
Code page: https://localishealth.com/cpt/84403
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    84403 is Column One, 96523 is Column Two—96523 denies

BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1)
80414    80414 is Column One, 84403 is Column Two—84403 denies
80503    84403 is Column One, 80503 is Column Two—80503 denies
80504    84403 is Column One, 80504 is Column Two—80504 denies
80505    84403 is Column One, 80505 is Column Two—80505 denies
80506    84403 is Column One, 80506 is Column Two—80506 denies

MUE units per patient per date of service: 2