FQHC billing refers to the billing process specific to Federally Qualified Health Centers (FQHCs). It involves accurately coding and submitting medical claims for services provided by FQHCs, which are community-based healthcare centers that offer comprehensive primary care services to underserved populations. FQHC billing requires adherence to specific billing guidelines and regulations established by federal and state programs, such as Medicare and Medicaid. Timely claims submission, proper documentation, and effective reimbursement management are key aspects of FQHC billing.