Fitting of diaphragm/cap 57170 at Baylor St Luke's Medical Center

1101 Bates Avenue, Houston, TX · CommonSpirit Health · · NPI 1184622847

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

not published by hospital

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.

not published by hospital

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.

$18.13 with BCBS - TX vs $2,700.00 with Humana — 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
BCBS - TX Commercial|Transplant $18.13
BCBS - TX Commercial|MyBlue Health Exchange $32.54
Wellpoint Medicaid|STARKIDS $37.57
TCHP Medicaid|STARKIDS $37.57
Wellpoint Medicaid|CHIP $37.57
Wellpoint Medicaid|All Other Plans $37.57
TCHP Medicaid|All Other Plans $37.57
BCBS - TX Commercial|Blue Advantage Exchange $38.20
UHC Medicaid|CHIP $38.32
UHC Medicaid|STARKIDS $38.32
UNITED Medicaid|All Other Plans $38.32
BCBS Medicaid|All Plans $39.45
CHC Medicaid|All Other Plans $43.21
TCHP Medicaid|STAR $50.34
Wellpoint Medicaid|STAR $50.34
UNITED Medicaid|STAR $51.47
CHC Medicaid|STAR $57.86
BCBS - TX Commercial|Premier $59.07
BCBS - TX Commercial|HMO $76.05
BCBS - TX Commercial|PPO Trad $81.00
UNITED Medicaid|STARPLUS $117.22
UHC Medicaid|STARPLUS $117.22
Cigna Commercial|Surefit $140.00
Renaissance Commercial|All Plans $145.08
Cigna Commercial|HMO $154.00
Humana Medicare|All Other Plans $201.50
AETNA Medicare|TRANSPLANT $201.50
CIGNA HEALTHSPRING Medicare|HMO $201.50
Humana Medicare|TRANSPLANT $201.50
BCBS Medicare|All Plans $201.50
KELSEY Medicare|All Plans $201.50
CIGNA HEALTHSPRING Medicare|PPO $203.51
AETNA Medicare|All Other Plans $205.53
UHC-SecureHorizons Medicare|All Plans $205.53
Amerivantage Medicare|All Plans $207.54
SELECTCARE Medicare|All Plans $211.57
DEVOTED Medicare|All Plans $215.60
SCANHealth Medicare|All Plans $215.60
KINDRED Medicare|All Plans $241.80
KelseyCare Commercial|Exchange $272.02
Employer Direct Commercial|PPO $282.10
Bright Health Commercial|All Plans $284.89
Community Health Choice Commercial|All Other Plans $302.25
Superior Health Plan Commercial|All Plans $302.25
Wellpoint Commercial|Exchange $302.25
Community Health Choice Commercial|Exchange $302.25
Harris Health Commercial|ERS $302.25
Aetna Commercial|Exchange $310.31
Cigna Commercial|PPO $387.00
NX Health Commercial|PPO $654.88
United Commercial|Exchange $1,452.00
United Commercial|Charter $1,955.00
United Commercial|PPO $2,172.00
United Commercial|HMO $2,172.00
KelseyCare Commercial|All Other Plans $2,404.80
Humana Commercial|PPO $2,700.00
Humana Commercial|HMO $2,700.00
OPTUM Medicaid|STARPLUS not published by hospital
OPTUM Medicaid|STAR not published by hospital
OPTUM Medicare|All Plans not published by hospital
TCH Commercial|Transplant not published by hospital
Independent Med System Commercial|All Plans not published by hospital
Humana Commercial|Transplant not published by hospital
MHealth Network Commercial|PPO not published by hospital
TCHPCHIP Medicaid|HMO not published by hospital
TEXASTRUECHOICE Medicaid|CHIP not published by hospital
Cigna Lifesource Commercial|Transplant not published by hospital
PHCS Savility Commercial|PPO not published by hospital
Cigna Commercial|Transplant not published by hospital
PHCS Commercial|PPO not published by hospital
USA Health Network Commercial|All Plans not published by hospital
United Commercial|Optum not published by hospital
CHC Medicaid|CHIP not published by hospital
CHC Medicaid|HMO not published by hospital
First Health Commercial|All Plans not published by hospital
Interlink Commercial|Transplant not published by hospital
Coventry Commercial|PPO not published by hospital
MultiPlan Commercial|All Plans not published by hospital
Healthsmart Commercial|PPO not published by hospital

Visitor-reported prices

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Fitting of diaphragm/cap 57170 at other Texas hospitals

Hospital City Cash price Negotiated range
HCA HOUSTON MEDICAL CENTER Houston not published $38.32 – $255.37
HCA HOUSTON WEST HOUSTON not published $35.00 – $255.37
HCA HOUSTON TOMBALL HOUSTON not published $35.71 – $255.37
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $29.63 $6.10 – $493.64
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $168.73 $35.71 – $493.64
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $29.63 $17.96 – $493.64
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $29.63 $24.69 – $493.64
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $168.73 $35.71 – $493.64

All Texas hospitals for this procedure →