Lab tests CPT 86644 Inpatient — admitted to hospital

CMV antibody test cost in San Antonio, TX — inpatient

In San Antonio-New Braunfels, TX, 6 hospitals list a cash price for cytomegalovirus (CMV) antibody test as an inpatient: from $20.00 to $375.84, with a median of $75.75. The lowest listed price is at University Health System — $55.75 less than the median here. Across Texas, the median is $77.00 at 289 hospitals.

Cash prices at 6 facilities across 4 cities for code 86644, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between Oct 14, 2025 and Aug 6, 2026.

Lowest$20.00University Health System
Median$75.75half of hospitals charge less
Highest$375.84in this market
Difference18.8×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in San Antonio-New Braunfels, TX.

median
Lowest $20.00Highest $375.84

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
University Health System lowest San Antonio, TX · (210) 358-2000 HC CMV ANTIBODY - CMV IGG File of Oct 14, 2025 · source file $20.00 $80.00 $29.60–$68.00 75%
Guadalupe Regional Medical Center Seguin, TX · (830) 379-2411 ANTIBODY;CYTOMEGALOVIRUS(CMV)+1 more line at this price source file $47.75 $95.50 $14.39–$106.62 50%
Guadalupe Regional Medical Center Seguin, TX · (830) 379-2411 ANTIBODY;CYTOMEGALOVIRUS,IGG+1 more line at this price source file $57.50 $115.00 $14.39–$115.00 50%
Warm Springs Rehabilitation Hospital of San Antonio San Antonio, TX CMV Antibody File of Aug 6, 2026 · source file $72.30 $72.30 $50.61–$65.07 —
Pam Speciality Hospital of New Braunfels New Braunfels, TX CMV Antibody File of Aug 6, 2026 · source file $79.20 $79.20 $55.44–$71.28 —
Medina Regional Hospital Hondo, TX · (830) 426-7700 CMV TITER QUALATATIVE IGG File of Jul 29, 2026 · source file $148.02 $164.46 $82.23–$148.01 10%
Medina Regional Hospital Hondo, TX · (830) 426-7700 TORCH 2 IGG File of Jul 29, 2026 · source file $251.05 $278.94 $139.47–$251.05 10%
Specialty Hospital of San Antonio Medical Center South San Antonio, TX CMV Antibody File of Aug 6, 2026 · source file $375.84 $375.84 $263.09–$338.26 —
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More
Off list How much lower the cash price is than the list price.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

Inpatient: lowest $20.00, median $75.75, highest $375.84 — a 18.8× difference within the same market.

As an outpatient, the same code is billed by 16 facilities here, median $314.31 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 2 of 6 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What it is

A CMV antibody test shows whether a person has had cytomegalovirus, a common virus that is usually mild. It matters in pregnancy, before transplants and for people with weak immune systems.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.