G0556: ≥1 chronic condition — $15 per patient/month
G0557: ≥2 chronic conditions — $50 per patient/month
G0558: ≥2 chronic conditions + QMB* — $110 per patient/month
You can view the official CMS Physician Fee Schedule for the full G-code definitions and reimbursement details.
*QMB stands for Qualified Medicare Beneficiary, a program that helps low-income individuals with limited resources pay for their Medicare costs. Specifically, it covers Medicare Part A and Part B premiums, deductibles, coinsurance, and copayments. QMB also has specific income and asset limits that beneficiaries must meet to qualify.
Learn More → (link to About APCM)