FQHC vs RHC billing.
Two safety-net clinic types, two different payment worlds. Here's how they actually differ, and where California treats them the same.
What is the difference between FQHC and RHC billing?
Both federally qualified health centers and rural health clinics are safety-net clinic types with special reimbursement, but they are paid differently. FQHCs are tied to the Health Center Program, must maintain a sliding fee scale, report UDS, and are paid under the Prospective Payment System with wrap-around. RHCs must be in a rural shortage area, receive no Health Center grant, and are paid a Medicare All-Inclusive Rate per visit. In California, both also receive Medi-Cal PPS.
What each one actually is
Both are ways for the healthcare system to support care in places and populations that would otherwise be underserved. They get there differently.
Federally qualified health center (FQHC)
An FQHC is part of the Health Center Program. It either receives a Section 330 grant or holds Look-Alike status, must serve a medically underserved area or population, is required to run a sliding fee discount program, and reports UDS data to HRSA. An FQHC can be urban or rural.
Rural health clinic (RHC)
An RHC is a Medicare and Medicaid designation, not a grant program. To qualify it must sit in a non-urbanized area that is also in a designated shortage area. It receives no Health Center Program grant, and it isn't held to the FQHC sliding-fee and UDS requirements in the same way. An RHC can be freestanding or provider-based (attached to a hospital).
How they get paid under Medicare
This is the difference that matters most for billing.
FQHC: Prospective Payment System
Medicare pays FQHCs under a PPS per-visit rate, built from a national base rate that CMS updates annually and adjusts, including for geography and certain visit types. How the FQHC PPS rate works.
RHC: All-Inclusive Rate
Medicare pays RHCs an All-Inclusive Rate (AIR) per visit. For freestanding RHCs this rate is subject to a per-visit payment limit, while certain grandfathered provider-based RHCs follow special CMS payment-limit rules instead of the standard cap. The exact limit is set by CMS and changes over time, so confirm the current figure with CMS.
Both models pay per qualifying visit rather than per procedure. That shared principle is why identifying the encounter correctly matters enormously in either setting, and why fee-for-service billing instincts underperform in both.
How California changes the picture
In California, the Medicaid side pulls the two closer together. California pays both FQHCs and RHCs a Medi-Cal per-visit PPS rate, center-specific and built from that provider's historical costs.
The practical result for a California clinic of either type:
- Medi-Cal is billed on a per-visit PPS basis
- Managed-care plans typically pay below that rate, so the difference has to be reconciled
- Wrap-around reconciliation applies, and it is the same core discipline in both settings
So while Medicare treats FQHCs and RHCs quite differently, a California RHC and a California FQHC share most of the Medi-Cal billing challenge. See how wrap-around reconciliation works.
The compliance and reporting differences
Beyond payment, the two designations carry different obligations, and those obligations shape billing data.
- Sliding fee discount program. Required for FQHCs. Not an FQHC-style requirement for RHCs, though many offer discounts voluntarily.
- UDS reporting. An FQHC requirement to HRSA. RHCs don't file UDS.
- Grant funding and scope. FQHCs operate within a defined scope of project tied to their Health Center Program status. RHCs don't have that structure.
- Governance and program rules. FQHCs carry Health Center Program governance requirements that RHCs don't.
For billing, the point is that an FQHC generates data obligations an RHC doesn't, and encounter capture at an FQHC has to serve UDS and reconciliation, not just the claim.
At a glance
| FQHC | RHC | |
|---|---|---|
| Program type | Health Center Program (330 grant or Look-Alike) | Medicare / Medicaid designation |
| Location requirement | Serves a medically underserved area or population; urban or rural | Rural, non-urbanized, in a designated shortage area |
| Federal grant | Yes (or Look-Alike, no grant) | No |
| Medicare payment | PPS per-visit rate | All-Inclusive Rate per visit (capped for freestanding) |
| California Medi-Cal | Per-visit PPS + wrap-around | Per-visit PPS + wrap-around |
| Sliding fee program | Required | Not required the same way |
| UDS reporting | Required | Not required |
Which are you, and what it means for billing
If you're unsure which set of rules governs you, the fastest tells are your funding and your location basis. A Health Center Program grant, a sliding fee scale, and UDS reporting point to FQHC. A rural, shortage-area location with an All-Inclusive Rate under Medicare points to RHC.
Either way, in California the Medi-Cal per-visit PPS and its wrap-around reconciliation are central, and a biller who doesn't understand per-visit payment will underperform in both settings. This page is general information, not legal or compliance advice. Confirm your designation and current rules with CMS, DHCS, and HRSA.
Primary sources
- Centers for Medicare & Medicaid Services (CMS), FQHC Center: The FQHC Prospective Payment System.
- Centers for Medicare & Medicaid Services (CMS), RHC Center: Rural Health Clinic requirements and the All-Inclusive Rate.
- California Department of Health Care Services (DHCS): Medi-Cal FQHC and RHC per-visit PPS reimbursement.
- HRSA Bureau of Primary Health Care: The Health Center Program, sliding fee, and UDS requirements specific to FQHCs.
Not sure whether FQHC or RHC billing fits you?
Book a free revenue checkup. We'll show you what's leaking in your revenue cycle and what it's worth. No cost, no commitment, and you keep what we find.
Common questions.
Are FQHCs and RHCs paid the same way?
No. Under Medicare, FQHCs are paid under the Prospective Payment System while RHCs are paid an All-Inclusive Rate per visit that is capped for freestanding clinics. In California, both receive a Medi-Cal per-visit PPS rate, which is why California providers of either type share a lot of billing common ground.
Does an RHC have to be in a rural area?
Yes. To qualify, a rural health clinic must be located in a non-urbanized area that is also in a designated shortage area. FQHCs don't carry that rural requirement, though they must serve a medically underserved area or population.
Do RHCs get a 330 grant?
No. The Health Center Program grant is specific to federally qualified health centers. Rural health clinics are a Medicare and Medicaid designation and don't receive a Health Center Program grant, which is one of the core structural differences between the two.
Do RHCs have to run a sliding fee scale and report UDS?
Not in the same way. The sliding fee discount program and UDS reporting are Health Center Program requirements tied to FQHC status. RHCs aren't held to those same requirements, although many still offer discounts as a matter of policy.
We're an RHC in California. Can you bill for us?
California RHCs are paid a Medi-Cal per-visit PPS rate, which is the same core mechanic we handle every day for FQHCs, including reconciliation against managed-care payments. The best step is a quick conversation about your specific setup. Request a consultation.
Best company to handle medical billing ever. They take everything off your plate while offering the best service and performance I have ever seen.
Want us to look at your actual numbers?
Book a free revenue checkup. No cost, no obligation, and you keep whatever we find.