Knapp Medical Center prices. From its own published file.

Knapp Medical Center in Weslaco, TX publishes its standard charges as required by federal rule. Here's what it lists for common services, and how to check your bill against it.

3,095prices published

Sep 2026file last updated

$3,270cash price for knee arthroscopy (list $17,377)

Common services

Service	Cash price	List price	Insurers pay
Emergency visit, moderate (level 3) `99283`	$272	$1,694	$51.36–$1,660
Emergency visit, high (level 4) `99284`	$417	$2,661	$153–$2,608
Emergency visit, highest (level 5) `99285`	$595	$4,180	$200–$4,096
Comprehensive metabolic panel `80053`	$10.00	$403	$7.39–$403
Basic metabolic panel `80048`	$8.00	$352	$5.92–$345
Complete blood count (CBC) `85025`	$7.00	$157	$5.44–$154
Blood draw (venipuncture) `36415`	$9.00	$44.15	$6.54–$44.15
Urinalysis `81001`	$3.00	$248	$2.22–$243
Troponin (heart test) `84484`	$12.00	$170	$8.73–$167
EKG tracing `93005`	$58.00	$415	$23.92–$407
Chest X-ray, 2 views `71046`	$86.00	$558	$33.75–$546
CT head without contrast `70450`	$104	$2,924	$73.16–$2,865
CT abdomen and pelvis with contrast `74177`	$348	$6,332	$244–$6,205
MRI lower back without contrast `72148`	$238	$4,340	$167–$4,253
Ultrasound, abdomen `76700`	$104	$1,619	$73.16–$1,586
IV push, single drug `96374`	$212	$1,063	$116–$1,042
IV fluids, first hour `96360`	$212	$1,063	$113–$1,042
Colonoscopy, diagnostic `45378`	$929	$4,739	$232–$12,325
Upper GI endoscopy with biopsy `43239`	$906	$8,404	$244–$12,325
Knee arthroscopy `29881`	$3,270	$17,377	$1,001–$17,029

Cash price: the discounted price for self-pay patients. List price: the hospital's gross charge. Insurers pay: the lowest and highest rates it lists for insurance plans. Source: Knapp Medical Center price transparency page.

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Common billing problems to look for

Billed above the posted cash priceIf you're paying yourself, ask the hospital to apply its published cash price.
Panels billed inside panelsA basic metabolic panel (80048) billed with a comprehensive one (80053) on the same day.
Duplicate linesThe same service billed twice without explanation.
No itemized billYou can ask for every line with its code, date and amount.