Blood Clotting (PT/INR) Test at St. Joseph Health Grimes Hospital

210 South Judson Street, Navasota, TX · CommonSpirit Health · · NPI 1154317774

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$47.25

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

$270.00

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$3.86 with United vs $229.50 with Multiplan — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
United Commercial|Exchange $3.86 ↓ -92%
PGT Medicare|All Plans $4.21 ↓ -91%
BCBS-TX Commercial|Ref Lab $4.28 ↓ -91%
BCBS Medicare|All Plans $4.29 ↓ -91%
AETNA Medicare|All Plans $4.29 ↓ -91%
UNITED Medicare|All Plans $4.38 ↓ -91%
AMERIVANTAGE Medicare|All Plans $4.42 ↓ -91%
SCANHealth Medicare|All Plans $4.59 ↓ -90%
SUPERIOR Medicaid|CHIP $5.88 ↓ -88%
UNITED Medicaid|STARKIDS $6.00 ↓ -87%
UNITED Medicaid|All Other Plans $6.00 ↓ -87%
BCBS Medicaid|STARKIDS $6.17 ↓ -87%
SUPERIOR Medicaid|All Other Plans $6.17 ↓ -87%
Ambetter Commercial|All Plans $6.22 ↓ -87%
Wellpoint Commercial|Exchange $6.44 ↓ -86%
SUPERIOR Medicaid|STAR $7.35 ↓ -84%
Bright Health Commercial|All Plans $7.64 ↓ -84%
United Commercial|All Other Plans $7.65 ↓ -84%
Entrust Commercial|All Plans $8.58 ↓ -82%
Cigna Commercial|Local Plus $9.05 ↓ -81%
Cigna Commercial|All Other Plans $12.34 ↓ -74%
Ellwood Commercial|All Plans $12.87 ↓ -73%
BCBS-TX Commercial|Blue Premier $15.06 ↓ -68%
BCBS-TX Commercial|Blue Advantage HMO $15.06 ↓ -68%
BCBS-TX Commercial|HMO $15.36 ↓ -67%
SUPERIOR Medicaid|STARPLUS $15.70 ↓ -67%
UNITED Medicaid|STARPLUS $15.99 ↓ -66%
BCBS-TX Commercial|PPO $17.72 ↓ -62%
Wellpoint Medicaid|All Other Plans $127.58 ↑ +170%
Health Smart Commercial|All Plans $148.50 ↑ +214%
Aetna Commercial|All Plans $151.20 ↑ +220%
Wellpoint Medicaid|STAR $151.88 ↑ +221%
Humana Commercial|All Plans $164.70 ↑ +249%
Multiplan Commercial|All Plans $229.50 ↑ +386%

Visitor-reported prices

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Blood Clotting (PT/INR) Test at other Texas hospitals

Hospital City Cash price Negotiated range
Adventhealth Rollins Brook Lampasas $279.69 $3.86 – $16.52
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $84.55 $3.60 – $12.41
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $65.60 $2.04 – $14.89
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $71.17 $3.60 – $12.41
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $84.55 $3.60 – $12.41
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $65.60 $3.85 – $14.89
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $65.60 $3.60 – $14.89
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $71.17 $3.60 – $14.89

All Texas hospitals for this procedure →