NCCI edits for G9979 Code page: https://localishealth.com/hcpcs/G9979 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) BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1) MUE units per patient per date of service: not published