NCCI edits for 87166
Code page: https://localishealth.com/cpt/87166
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    87166 is Column One, 96523 is Column Two—96523 denies

BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1)
80503    87166 is Column One, 80503 is Column Two—80503 denies
80504    87166 is Column One, 80504 is Column Two—80504 denies
80505    87166 is Column One, 80505 is Column Two—80505 denies
80506    87166 is Column One, 80506 is Column Two—80506 denies
87164    87164 is Column One, 87166 is Column Two—87166 denies
88387    87166 is Column One, 88387 is Column Two—88387 denies

MUE units per patient per date of service: 2