CMS Price Transparency Data

Hip or knee replacement (inpatient stay)

Facility: Christus Santa Rosa Hospital-San Marcos

Billing Code: 470 (MS-DRG)

The BaseRate · fair price high confidence

A fair price for this

$17,461

about 1.2× the $14,044 Medicare rate · typically $12,190–$21,465

modeled estimate · not a bill or quote

What this hospital charges insurers

$13,023

Below the fair price — a good deal

about $4,438 under the fair price · 0.9× Medicare

Medicare pays $14,044 Fair price $17,461 This hospital $13,023

How we calculate the fair BaseRate →

How this hospital compares to other TX hospitals

Highest price of the 9 TX hospitals we have prices for — worth calling around.

Cheapest $8,277 Priciest $13,023

Black dot = this hospital, among the 9 TX hospitals with a price for this procedure. Full list below.

A fair price for a Hip or knee replacement (inpatient stay) is about $17,461 (about 1.2× the $14,044 Medicare rate). Christus Santa Rosa Hospital-San Marcos charges insurers about $13,023 — below the fair price — a good deal. Located in San Marcos, TX.

What each insurance company pays

Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.

5 of 6 major insurers have a published price at this hospital

✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Aetna✓ Cigna✓ Humana Kaiser Permanente

Crossed out = this hospital hasn’t published a negotiated price for that insurer for this procedure. It doesn’t necessarily mean they aren’t accepted — ask your insurer.

Insurance company	Price range	vs. Medicare
UnitedHealthcaremajor	$6,134 - $12,058	44%
Blue Cross Blue Shieldmajor	$16,360 - $22,601	116%
Aetnamajor	$12,299	88%
Cignamajor	$12,420 - $24,615	88%
Humanamajor	$12,058 - $32,964	86%
Amerigroup	$13,023	93%
Devoted Health	$13,023	93%
Healthcare Highways	$28,352	202%
WellCare	$12,058	86%
+ 7 smaller / regional plans	$4,190 - $20,619

Government programs also on file: Military & VA.

Excludes 2 rental-network / third-party entries (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.

Self-Pay How to get the cash price

Tell the billing desk you want to be billed as self-pay — not through insurance — before your visit.
Ask for the cash / prompt-pay discount in writing, with the exact price, before you agree to anything.
Get it in writing that they won’t also bill your insurance, so the cash price is what you owe.
Check the MS-DRG code on your bill matches exactly: 470.

Insurance Before you use insurance

Call your insurance company to confirm Christus Santa Rosa Hospital-San Marcos is in-network.
Ask your insurer whether prior approval is required for MS-DRG code 470.
Confirm the doctor or provider is in-network too — not just the hospital building.
Check your Explanation of Benefits against the hospital’s final itemized bill.

Estimate your out-of-pocket cost

A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.

How you’d pay

Deductible left to meet ($)

Your coinsurance (%)

Enter your details and press estimate to compare.

Other Procedures at Christus Santa Rosa Hospital-San Marcos

Compare: Hip or knee replacement (inpatient stay) at other TX hospitals

Childrens Medical Ctr of Dallas · Dallas $8,277
Childrens Medical Center Plano · Plano $8,277
Yoakum Community Hospital · Yoakum $10,446
Coon Memorial Hospital · Dalhart $11,018
Dell Seton Med Center at the University of Tx · Austin $11,474
Northwest Hills Surgical Hospital · Austin $11,474
Ascension Seton Highland Lakes · Burnet $11,474
Ascension Seton Edgar B Davis · Luling $11,474

Insurance negotiated median for the same procedure, sorted lowest first.