NCCI edits for 84520
Code page: https://localishealth.com/cpt/84520
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    84520 is Column One, 96523 is Column Two—96523 denies

BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1)
80047    80047 is Column One, 84520 is Column Two—84520 denies
80048    80048 is Column One, 84520 is Column Two—84520 denies
80053    80053 is Column One, 84520 is Column Two—84520 denies
80069    80069 is Column One, 84520 is Column Two—84520 denies

MUE units per patient per date of service: 1