NCCI edits for 90621
Code page: https://localishealth.com/cpt/90621
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)
36591    90621 is Column One, 36591 is Column Two—36591 denies
36592    90621 is Column One, 36592 is Column Two—36592 denies
90620    90621 is Column One, 90620 is Column Two—90620 denies
90623    90623 is Column One, 90621 is Column Two—90621 denies
96523    90621 is Column One, 96523 is Column Two—96523 denies

BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1)
90733    90621 is Column One, 90733 is Column Two—90733 denies

MUE units per patient per date of service: not published