Home / Blog / ArticleFQHC Change in Scope: The 2026 Playbook for Adding Sites, Services, and Populations
Every new location, service category, or target population triggers a formal HRSA Change in Scope request — here is the exact process, timeline, and revenue math.
By Anthony Pinto · Founder, Triad Health Engine · Published 2026-08-04 · 11-min read
The short answer — FQHCs and Look-Alikes cannot add a delivery site, new service category, or expanded target population without prior HRSA approval via the Change in Scope (CIS) process. The mechanism is Bureau of Primary Health Care (BPHC) Form 6A for Section 330 grantees or an equivalent attestation for Look-Alikes. CMS does not update a clinic's PPS billing eligibility until HRSA certifies the new scope, meaning claims submitted from a new site before approval hit automatic denial — typically with reason code CO-4 or CO-45. There are four CIS request types: adding a delivery site, removing a site, adding a service type (medical, dental, behavioral health, enabling), and adding or modifying a special population. Approval timelines range from 30 days for administrative changes to 120-plus days for complex expansions. Each approved delivery site adds a distinct CMS certification number (CCN) suffix, which is the billing anchor for PPS encounter claims. Getting this process right translates directly to revenue: a single new rural delivery site serving 800 patients annually at a PPS rate of $195 per encounter adds roughly $156,000 in new CMS reimbursement per year.