NCCI edits for 84478
Code page: https://localishealth.com/cpt/84478
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)
0002M    0002M is Column One, 84478 is Column Two—84478 denies
0003M    0003M is Column One, 84478 is Column Two—84478 denies
0166U    0166U is Column One, 84478 is Column Two—84478 denies
0344U    0344U is Column One, 84478 is Column Two—84478 denies
80061    80061 is Column One, 84478 is Column Two—84478 denies
96523    84478 is Column One, 96523 is Column Two—96523 denies

BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1)
80503    84478 is Column One, 80503 is Column Two—80503 denies
80504    84478 is Column One, 80504 is Column Two—80504 denies
80505    84478 is Column One, 80505 is Column Two—80505 denies
80506    84478 is Column One, 80506 is Column Two—80506 denies
83704    83704 is Column One, 84478 is Column Two—84478 denies

MUE units per patient per date of service: 1