HCA Houston Healthcare Tomball
605 Holderrieth Blvd, Tomball, TX 77375
About HCA Tomball
HCA Houston Healthcare Tomball is located at 605 Holderrieth Blvd, Tomball, TX 77375, in the Houston, TX metro area. It is part of HCA Healthcare.
This page draws on the hospital's published price file, a JSON file with 215,751 items that was updated on 2026-09-01 and accessed by us on 2026-10-08. It covers 10 procedures with prices, shown across 17 price rows by procedure and code, and 12 of those rows have a published cash price. The file also includes 2,762 insurer rate entries from 35 payer names for these procedures. This hospital is one of 33 hospitals with a page in the Houston metro on this site.
About This Data
HCA Houston Healthcare Tomball publishes this pricing data as required by the CMS Price Transparency Rule (45 CFR § 180). The hospital's machine-readable file is published in JSON format and includes gross charges, cash/self-pay discounts, and payer-specific negotiated rates.
We are not affiliated with HCA Houston Healthcare Tomball. This page presents publicly available pricing data published by the hospital in compliance with federal regulations.
File last updated: 2026-09-01. Accessed by us: 2026-10-15. We check for changes twice weekly (Monday and Thursday). Attested by Robert Marmerstein.
If you believe any information is incorrect, please contact us. We'll review it against the source file within 5 business days.
Data quality note: HCA Houston Healthcare Tomball publishes cash prices that match their gross charges, meaning no separate self-pay discount appears in their transparency file. The insured rates shown below are negotiated rates between the hospital and specific insurance plans. Uninsured patients may be able to negotiate lower rates by contacting the hospital's financial assistance department directly.
Published Prices by Procedure
Echocardiogram
Compare across Houston →| Procedure | Cash Price |
|---|---|
| Transthoracic Echocardiogram with Doppler (93306) | $8,257.80 |
Colonoscopy
Compare across Houston →| Procedure | Cash Price |
|---|---|
| Screening Colonoscopy (45378) | N/A |
| Colonoscopy with Biopsy (45380) | N/A |
ER Visit
Compare across Houston →| Procedure | Cash Price |
|---|---|
| ER Visit Level 3 (Moderate) (99283) | $2,372.21 |
| ER Visit Level 4 (High/Urgent) (99284) | $2,798.77 |
| ER Visit Level 5 (Critical) (99285) | $5,009.34 |
| Procedure | Cash Price |
|---|---|
| MRI Brain Without Contrast (70551) | $18,251.80 |
| MRI Lumbar Spine Without Contrast (72148) | $19,070.09 |
Chest X-ray
Compare across Houston →| Procedure | Cash Price |
|---|---|
| Chest X-ray, 2 Views (71046) | $2,018 |
CT Scan
Compare across Houston →| Procedure | Cash Price |
|---|---|
| CT Abdomen and Pelvis without Contrast (74176) | $28,541.92 |
| CT Abdomen and Pelvis with Contrast (74177) | $33,493.96 |
Ultrasound
Compare across Houston →| Procedure | Cash Price |
|---|---|
| Abdominal Ultrasound, Complete (76700) | $6,235.20 |
| Pelvic Ultrasound, Complete (76856) | $5,444.87 |
Lab Work
Compare across Houston →| Procedure | Cash Price |
|---|---|
| Comprehensive Metabolic Panel (CMP) (80053) | $3,326 |
| Complete Blood Count (CBC) with Differential (85025) | N/A |
C-Section
Compare across Houston →| Procedure | Cash Price |
|---|---|
| Cesarean Delivery (59510) | N/A |
Knee Replacement
Compare across Houston →| Procedure | Cash Price |
|---|---|
| Total Knee Replacement (Arthroplasty) (27447) | N/A |
Pricing Patterns at HCA Tomball
Where a cash price is published at HCA Tomball, it equals the gross charge, shown as 100% of gross, so no self-pay discount appears. For example, the MRI Brain Without Contrast cash price is $18,251.80, while insured rates run from $1,095.11 to $15,514.03, and cash is above every insured rate on 12 rows. Five rows, including Screening Colonoscopy, Cesarean Delivery and Total Knee Replacement, have gross and cash published as $0 or blank.
HCA Tomball vs Houston Hospitals
How HCA Tomball's cash prices compare to the median across hospitals in the Houston area with published prices for each procedure.
| Procedure | HCA Tomball | vs Median |
|---|---|---|
| Echocardiogram 33 hospitals | $8,257.80 | 211% above median |
| ER Visit 33 hospitals | $2,372.21 | 147% above median |
| MRI 33 hospitals | $18,251.80 | 1008% above median |
| Chest X-ray 33 hospitals | $2,018 | 253% above median |
| CT Scan 33 hospitals | $28,541.92 | 404% above median |
| Ultrasound 33 hospitals | $5,444.87 | 440% above median |
| Lab Work 33 hospitals | $3,326 | 3446% above median |
"Cash price" is each hospital's published self-pay/discounted rate. Median is calculated across Houston hospitals that publish a cash price for the same procedure. Multi-code procedures use each hospital's lowest valid price as its representative value.
Using HCA Tomball's Published Prices
Where HCA Tomball lands among Houston hospitals. The comparison table covers 7 procedures, and HCA Tomball's lowest cash price is above the Houston median on all 7, with none below and none near the median. The labels range from 147% above median for an ER visit to 3446% above median for lab work. The MRI row reads 1008% above median, and the echocardiogram row reads 211% above median.
How cash compares with insured rates here. Cash equals gross on every row that has both values, at 100% of gross, so no separate self-pay discount appears in this hospital's file. Cash is above every insured rate on 12 rows, within the insured range on 0 rows and below every insured rate on 0 rows.
Items to raise with the billing team. Things a reader can ask or check:
- Quote the billing code, such as 93306 or 99284, and ask for the cash or self-pay price and an itemized estimate.
- Ask what the facility quote includes and leaves out, since these rows are facility charges.
- Ask whether a radiologist, an ER physician or an anesthesia provider bills separately, as these often arrive as their own bills.
- Ask whether any surgeon or other physician fee falls outside the quote.
Zero values, blanks and the file timing. 5 rows carry a data note because gross and cash were published as $0 or blank: 45378, 45380, 85025, 59510 and 27447. That is missing data, not a free service. Insured rates still appear for those rows, but no cash price does. No gross or cash values were left out as likely file errors. The file was updated 2026-09-01 and we accessed it 2026-10-08.
General information about using published prices, not medical, legal or financial advice. Confirm your own cost with the hospital and your insurer. Our methodology
Understanding the Columns
Gross Charge: The chargemaster price before any discounts. Rarely what patients pay. It is primarily a starting point for insurance negotiations.
Cash/Self-Pay: The discounted rate hospitals offer to uninsured patients. Ask about financial assistance programs for further reductions.
Insured Range: Lowest to highest negotiated rates across all payers. Medicare rates are typically lowest; commercial plan rates highest.
About Facility Fees
Prices shown are facility fees only. You'll also receive separate bills from the physician performing the procedure.
Imaging procedures include a facility fee plus a radiologist's reading fee. Surgical procedures add surgeon, anesthesia, and pathology fees.
For a more complete estimate, contact the hospital's financial counselling office or your insurer to request a pre-service cost estimate that includes all expected professional fees.
Other Hospitals in Houston
Compare prices at nearby hospitals:
Data Source
Heads up: source files are large
Hospital CMS transparency files typically range from tens of megabytes to several hundred megabytes. Clicking the link below will open the file in a new tab and may trigger a large download, which can consume mobile data or slow down older devices. These files are intended for data processing, not casual viewing.
HCA Houston Healthcare Tomball
File updated: 2026-09-01 · Accessed by us: 2026-10-15
Attested by: Robert Marmerstein
We are not affiliated with HCA Houston Healthcare Tomball. Published prices may not reflect your actual cost. Disclaimer
⚠ Large file, opens in new tab