Memorial Hermann Katy Hospital

23900 Katy Freeway, Katy, TX 77494 · Acute care hospital · Emergency room

These are Memorial Hermann Katy Hospital's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

210 of the services we track have a posted price here; 154 of them have a discounted cash price. Tap a service to compare it with nearby hospitals. How to read these numbers.

Emergency room

Service	Cash price	Gross charge
Critical care, first 30 to 74 minutes CPT 99291	$2,591.28	$8,097.75
Emergency room visit, level 1 (minor) CPT 99281	$224.40	$701.25
Emergency room visit, level 2 CPT 99282	$397.52	$1,242.25
Emergency room visit, level 3 (moderate) CPT 99283	$791.92	$2,474.75
Emergency room visit, level 4 CPT 99284	$1,309.76	$4,093.00
Emergency room visit, level 5 (most severe) CPT 99285	$1,695.20	$5,297.50
Simple wound repair (stitches), 2.5 cm or less CPT 12001	$424.32	$1,326.00

Office visits

Service	Cash price	Gross charge
New patient office visit, about 15 to 29 minutes CPT 99202	$44.80	$140.00
New patient office visit, about 30 minutes CPT 99203	$48.00	$150.00
New patient office visit, about 45 minutes CPT 99204	$140.00	$437.50
New patient office visit, about 60 minutes CPT 99205	$56.48	$176.50
Office consultation, about 40 minutes CPT 99243	$89.36	$279.25
Office consultation, about 60 minutes CPT 99244	$162.32	$507.25
Office visit, established patient, about 10 to 19 minutes CPT 99212	$41.60	$130.00
Office visit, established patient, about 20 to 29 minutes CPT 99213	$110.08	$344.00
Office visit, established patient, about 30 to 39 minutes CPT 99214	$129.20	$403.75
Office visit, established patient, about 40 to 54 minutes CPT 99215	$148.80	$465.00
Office visit, established patient, brief (often a nurse) CPT 99211	$41.60	$130.00

Imaging

Service	Cash price	Gross charge
3D screening mammogram (tomosynthesis), add-on CPT 77063	$32.00	$100.00
Abdominal X-ray, 1 view CPT 74018	$332.00	$1,037.50
Ankle X-ray, 3 or more views CPT 73610	$598.20	$1,869.38
Bone density scan (DEXA), hips and spine CPT 77080	$311.28	$972.75
Breast ultrasound, one breast, complete CPT 76641	$1,105.68	$3,455.25
Breast ultrasound, one breast, limited CPT 76642	$1,072.92	$3,352.88
Chest X-ray, 1 view CPT 71045	$323.92	$1,012.25
Chest X-ray, 2 views CPT 71046	$389.28	$1,216.50
CT angiogram of the chest (checks for lung clots) CPT 71275	$1,476.56	$4,614.25
CT angiogram of the head CPT 70496	$1,128.40	$3,526.25
CT scan of the abdomen and pelvis, with contrast CPT 74177	$3,033.20	$9,478.75
CT scan of the abdomen and pelvis, without and with contrast CPT 74178	$3,788.24	$11,838.25
CT scan of the abdomen and pelvis, without contrast CPT 74176	$2,688.48	$8,401.50
CT scan of the abdomen, without contrast CPT 74150	$2,015.84	$6,299.50
CT scan of the chest, with contrast CPT 71260	$1,513.44	$4,729.50
CT scan of the chest, without contrast CPT 71250	$1,251.84	$3,912.00
CT scan of the head, without contrast CPT 70450	$1,026.88	$3,209.00
CT scan of the neck (cervical spine), without contrast CPT 72125	$1,260.72	$3,939.75
CT scan of the pelvis, with contrast CPT 72193	$1,986.72	$6,208.50
CT scan of the sinuses or face, without contrast CPT 70486	$1,308.48	$4,089.00
Diagnostic mammogram, both breasts CPT 77066	$153.20	$478.75
Diagnostic mammogram, one breast CPT 77065	$145.92	$456.00
Foot X-ray, 3 or more views CPT 73630	$584.64	$1,827.00
Hand X-ray, 3 or more views CPT 73130	$594.24	$1,857.00
Knee X-ray, 3 views CPT 73562	$630.96	$1,971.75
Leg or arm vein ultrasound, both sides CPT 93970	$1,222.72	$3,821.00
Leg or arm vein ultrasound, one side CPT 93971	$1,034.16	$3,231.75
Lower back X-ray, 2 or 3 views CPT 72100	$443.92	$1,387.25
MRI of both breasts, without and with contrast CPT 77049	$1,791.92	$5,599.75
MRI of the abdomen, without and with contrast CPT 74183	$2,069.84	$6,468.25
MRI of the brain, without and with contrast CPT 70553	$2,093.20	$6,541.25
MRI of the brain, without contrast CPT 70551	$1,312.32	$4,101.00
MRI of the knee or other leg joint, without contrast CPT 73721	$2,415.24	$7,547.63
MRI of the lower back (lumbar spine), without contrast CPT 72148	$1,515.12	$4,734.75
MRI of the mid back (thoracic spine), without contrast CPT 72146	$1,633.28	$5,104.00
MRI of the neck (cervical spine), without contrast CPT 72141	$1,715.60	$5,361.25
MRI of the pelvis, without and with contrast CPT 72197	$2,055.12	$6,422.25
MRI of the shoulder or other arm joint, without contrast CPT 73221	$2,043.36	$6,385.50
Neck X-ray, 2 or 3 views CPT 72040	$374.00	$1,168.75
Pelvic ultrasound, complete (not pregnancy) CPT 76856	$1,009.04	$3,153.25
Pregnancy ultrasound, 14 weeks or later, single baby CPT 76805	$917.76	$2,868.00
Pregnancy ultrasound, under 14 weeks, single baby CPT 76801	$833.60	$2,605.00
Screening mammogram, both breasts CPT 77067	$144.16	$450.50
Shoulder X-ray, 2 or more views CPT 73030	$658.80	$2,058.75
Transvaginal pregnancy ultrasound CPT 76817	$1,142.64	$3,570.75
Transvaginal ultrasound CPT 76830	$757.04	$2,365.75
Ultrasound of the abdomen, complete CPT 76700	$1,177.60	$3,680.00
Ultrasound of the neck or thyroid CPT 76536	$706.08	$2,206.50
Wrist X-ray, 3 or more views CPT 73110	$577.56	$1,804.88
X-ray of the lower back, 4 or more views CPT 72110	$744.48	$2,326.50

Lab tests

Service	Cash price	Gross charge	Insurer rates (min – max)
Basic metabolic panel (blood test) CPT 80048	$183.28	$572.75
Blood culture CPT 87040	$36.32	$113.50
Blood draw (venipuncture) CPT 36415	$6.40	$20.00
BNP test (heart failure) CPT 83880	$85.76	$268.00
C-reactive protein (CRP) test CPT 86140	$58.24	$182.00
Chlamydia test (DNA/NAAT) CPT 87491	$159.28	$497.75
Complete blood count (CBC) with differential CPT 85025	$91.36	$285.50
Complete blood count (CBC), automated CPT 85027	$43.20	$135.00
Comprehensive metabolic panel (blood test) CPT 80053	$251.36	$785.50
COVID-19 PCR test CPT 87635	$120.96	$378.00
D-dimer test (blood clots) CPT 85379	$178.24	$557.00
Drug screen, instrument chemistry CPT 80307	$430.16	$1,344.25
Ferritin (iron stores) test CPT 82728	$108.64	$339.50
Free T4 (thyroid) test CPT 84439	$45.92	$143.50
General health panel (blood tests) CPT 80050	$357.84	$1,118.25
Glucose (blood sugar) test CPT 82947	$100.96	$315.50
Gonorrhea test (DNA/NAAT) CPT 87591	$163.20	$510.00
Hemoglobin A1c test CPT 83036	$46.88	$146.50
Hepatitis C antibody test CPT 86803	$72.08	$225.25
HIV-1/HIV-2 antigen and antibody test CPT 87389	$62.72	$196.00
Iron test CPT 83540	$32.96	$103.00
Kidney function panel CPT 80069	$55.04	$172.00
Lipase test (pancreas) CPT 83690	$186.08	$581.50
Lipid panel, cholesterol and triglycerides CPT 80061	$267.44	$835.75
Liver function panel CPT 80076	$112.40	$351.25
Magnesium test CPT 83735	$19.60	$61.25
Obstetric blood test panel CPT 80055	not posted		$47.81 – $90.84
Partial thromboplastin time (PTT), clotting test CPT 85730	$22.72	$71.00
Pregnancy blood test (hCG), quantitative CPT 84702	$180.96	$565.50
Prothrombin time (PT/INR), clotting test CPT 85610	$29.60	$92.50
PSA (prostate specific antigen), free CPT 84154	$40.64	$127.00
PSA (prostate specific antigen), total CPT 84153	$60.72	$189.75
Rapid strep test CPT 87880	$103.76	$324.25
Sed rate (ESR) test CPT 85652	$48.80	$152.50
TB skin test CPT 86580	$64.16	$200.50
Thyroid stimulating hormone (TSH) CPT 84443	$47.52	$148.50
Tissue exam by a pathologist (biopsy specimen) CPT 88305	$308.16	$963.00
Troponin test (heart damage) CPT 84484	$211.60	$661.25
Urinalysis, automated, with microscope CPT 81001	$121.44	$379.50
Urinalysis, automated, without microscope CPT 81003	$67.36	$210.50
Urinalysis, manual, with microscope CPT 81000	not posted		$4.02 – $7.64
Urinalysis, manual, without microscope CPT 81002	$114.08	$356.50
Urine culture, colony count CPT 87086	$122.08	$381.50
Urine pregnancy test CPT 81025	$164.00	$512.50
Vitamin B12 test CPT 82607	$18.32	$57.25
Vitamin D test CPT 82306	$51.68	$161.50

Heart

Service	Cash price	Gross charge
Carotid artery ultrasound, both sides CPT 93880	$1,139.84	$3,562.00
ECG tracing only (no interpretation) CPT 93005	$332.40	$1,038.75
Echocardiogram (heart ultrasound), complete with Doppler CPT 93306	$1,776.32	$5,551.00
Left heart catheterization CPT 93452	$2,988.40	$9,338.75
Left heart catheterization with coronary angiogram CPT 93458	$4,075.52	$12,736.00
Nuclear stress test (heart perfusion imaging) CPT 78452	$4,005.76	$12,518.00

Surgery

Service	Cash price	Gross charge	Insurer rates (min – max)
ACL reconstruction, arthroscopic CPT 29888	not posted		$7,289.28 – $13,849.63
Appendix removal, laparoscopic CPT 44970	$7,083.76	$22,136.75
Breast biopsy with ultrasound guidance CPT 19083	$2,650.24	$8,282.00
Carpal tunnel release CPT 64721	not posted		$1,961.62 – $3,727.08
Colonoscopy with biopsy CPT 45380	$1,468.16	$4,588.00
Colonoscopy with polyp removal (snare) CPT 45385	$1,468.16	$4,588.00
Colonoscopy, diagnostic CPT 45378	$1,468.16	$4,588.00
Colposcopy with biopsy CPT 57454	$246.96	$771.75
Cystoscopy (bladder scope) CPT 52000	$512.56	$1,601.75
Ear tubes, under general anesthesia CPT 69436	not posted		$1,558.65 – $2,961.44
Flexible sigmoidoscopy, diagnostic CPT 45330	$536.72	$1,677.25
Gallbladder removal, laparoscopic CPT 47562	not posted		$6,073.08 – $11,538.84
Hysterectomy, laparoscopic, with tubes and/or ovaries CPT 58571	not posted		$10,678.27 – $20,288.72
Hysteroscopy with biopsy or polyp removal CPT 58558	not posted		$3,251.88 – $6,178.57
Inguinal (groin) hernia repair, laparoscopic CPT 49650	not posted		$6,073.08 – $11,538.84
Inguinal (groin) hernia repair, open, age 5 or older CPT 49505	not posted		$3,596.72 – $6,833.76
Kidney stone shock-wave lithotripsy CPT 50590	not posted		$3,541.04 – $6,727.98
Knee arthroscopy, meniscus trim (meniscectomy) CPT 29881	not posted		$3,286.91 – $6,245.13
Lower colon endoscopy with ultrasound CPT 45391	$1,061.52	$3,317.25
Nasal endoscopy, diagnostic CPT 31231	$153.20	$478.75
Prostate biopsy CPT 55700	$1,994.00	$6,231.25
Prostate removal, laparoscopic or robotic CPT 55866	not posted		$10,678.27 – $20,288.72
Removal of a breast lump, open surgery CPT 19120	not posted		$3,933.28 – $7,473.22
Rotator cuff repair, arthroscopic CPT 29827	not posted		$7,289.28 – $13,849.63
Screening colonoscopy, average risk HCPCS G0121	$644.24	$2,013.25
Screening colonoscopy, high risk HCPCS G0105	$564.88	$1,765.25
Septoplasty (nasal septum repair) CPT 30520	not posted		$3,330.57 – $6,328.08
Tonsil and adenoid removal, under age 12 CPT 42820	not posted		$5,946.81 – $11,298.93
Total hip replacement CPT 27130	not posted		$12,897.19 – $24,504.65
Total knee replacement CPT 27447	not posted		$12,897.19 – $24,504.65
Upper endoscopy (EGD) with biopsy CPT 43239	$1,468.16	$4,588.00
Upper endoscopy (EGD), diagnostic CPT 43235	$1,055.68	$3,299.00
Vasectomy CPT 55250	not posted		$2,099.91 – $3,989.83

Pregnancy and birth

Service	Cash price	Gross charge	Insurer rates (min – max)
Fetal non-stress test CPT 59025	$517.12	$1,616.00

Hospital stays

Service	Cash price	Insurer rates (min – max)
Alcohol or drug use disorder, without rehab, without major complications MS-DRG 897	not posted	$9,022.90 – $17,952.78
C-section, without complications MS-DRG 788	not posted	$9,561.49 – $19,024.42
Chest pain MS-DRG 313	not posted	$7,869.19 – $15,657.26
COPD flare-up, with major complications MS-DRG 190	not posted	$10,616.70 – $21,123.95
COPD flare-up, without complications MS-DRG 192	not posted	$7,316.44 – $14,557.45
Fainting (syncope) MS-DRG 312	not posted	$8,943.54 – $17,794.87
Gastrointestinal bleeding, with complications MS-DRG 378	not posted	$9,716.69 – $19,333.22
Heart failure, with major complications MS-DRG 291	not posted	$11,864.66 – $23,607.01
Heart failure, without complications MS-DRG 293	not posted	$6,777.85 – $13,485.82
Heart valve or other major heart surgery with cardiac catheterization, with major complications MS-DRG 216	not posted	$72,094.31 – $143,445.38
Hip or knee replacement (major joint of the leg), without major complications MS-DRG 470	not posted	$16,436.27 – $32,703.10
Irregular heartbeat, without complications MS-DRG 310	not posted	$6,778.55 – $13,487.23
Kidney failure, with complications MS-DRG 683	not posted	$8,973.30 – $17,854.08
Kidney or urinary tract infection, without major complications MS-DRG 690	not posted	$8,503.46 – $16,919.25
Neck (cervical) spinal fusion, without complications MS-DRG 473	not posted	$20,067.49 – $39,928.09
Normal newborn care MS-DRG 795	not posted	$4,182.71 – $8,322.30
Nutrition, fluid or electrolyte disorder, without major complications MS-DRG 641	not posted	$8,281.64 – $16,477.90
Pneumonia, with complications MS-DRG 194	not posted	$8,477.94 – $16,868.47
Pneumonia, with major complications MS-DRG 193	not posted	$12,081.51 – $24,038.48
Pneumonia, without complications MS-DRG 195	not posted	$7,220.77 – $14,367.09
Psychoses (inpatient psychiatric stay) MS-DRG 885	not posted	$12,665.45 – $25,200.34
Sepsis, with major complications MS-DRG 871	not posted	$16,532.65 – $32,894.86
Sepsis, without major complications MS-DRG 872	not posted	$10,018.59 – $19,933.89
Skin infection (cellulitis), without major complications MS-DRG 603	not posted	$8,938.57 – $17,784.99
Stomach and digestive disorders (gastroenteritis), without major complications MS-DRG 392	not posted	$8,291.56 – $16,497.64
Stroke, with complications or clot-busting drug MS-DRG 65	not posted	$9,926.46 – $19,750.58
Uterus and ovary surgery for non-cancer conditions, without complications MS-DRG 743	not posted	$11,559.23 – $22,999.29
Vaginal delivery, without complications MS-DRG 807	not posted	$7,544.62 – $15,011.46
Weight loss surgery, without complications MS-DRG 621	not posted	$13,456.32 – $26,773.92

Pain and spine

Service	Cash price	Gross charge
Large joint injection or drainage (knee, shoulder, hip) CPT 20610	$932.00	$2,912.50
Lower back nerve root injection with imaging guidance CPT 64483	$737.92	$2,306.00
Lower back spinal injection (epidural), with imaging guidance CPT 62323	$2,710.40	$8,470.00
Lower back spinal injection (epidural), without imaging CPT 62322	$1,287.84	$4,024.50

Eye

Service	Cash price	Gross charge	Insurer rates (min – max)
Cataract removal with lens implant CPT 66984	not posted		$2,318.34 – $4,404.85
Eye exam, new patient, comprehensive CPT 92004	not posted		$133.74 – $254.11

Sleep

Service	Cash price	Gross charge
Home sleep apnea test CPT 95806	$458.64	$1,433.25
Sleep study with CPAP titration CPT 95811	$1,702.32	$5,319.75
Sleep study, overnight in a sleep lab CPT 95810	$1,571.36	$4,910.50

Lungs

Service	Cash price	Gross charge	Insurer rates (min – max)
Spirometry (breathing test) CPT 94010	$391.60	$1,223.75

Therapy

Service	Cash price	Insurer rates (min – max)
Manual therapy, 15 minutes CPT 97140	not posted	$28.47 – $54.09
Physical therapy evaluation, low complexity CPT 97161	not posted	$97.90 – $186.01
Physical therapy evaluation, moderate complexity CPT 97162	not posted	$98.08 – $186.35
Physical therapy, therapeutic exercise, 15 minutes CPT 97110	not posted	$28.96 – $55.02
Therapeutic activities, 15 minutes CPT 97530	not posted	$34.88 – $66.27

Mental health

Service	Cash price	Gross charge
Family psychotherapy, with the patient, 50 minutes CPT 90847	$281.92	$881.00
Family psychotherapy, without the patient, 50 minutes CPT 90846	$258.40	$807.50
Group psychotherapy CPT 90853	$274.32	$857.25
Psychiatric diagnostic evaluation CPT 90791	$387.44	$1,210.75
Psychotherapy, 30 minutes CPT 90832	$192.08	$600.25
Psychotherapy, 45 minutes CPT 90834	$250.00	$781.25
Psychotherapy, 60 minutes CPT 90837	$274.08	$856.50

Infusions and injections

Service	Cash price	Gross charge
Injection under the skin or into a muscle CPT 96372	$152.00	$475.00
IV hydration, each additional hour CPT 96361	$190.72	$596.00
IV hydration, first hour CPT 96360	$405.60	$1,267.50
IV push injection of a drug, first CPT 96374	$203.68	$636.50
IV push injection, each additional drug CPT 96375	$181.60	$567.50

Cash price: the hospital's posted discounted price for people paying themselves. Gross charge: its list price before any discount. Insurer rates: the lowest and highest rates it says it negotiated with any insurer. When the file lists a service on several rows, this page shows one (the facility row for the usual setting); the service's own page lists every row.

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