Lab tests CPT 85610 Outpatient

PT/INR blood test cost in Tampa, FL

In Tampa-St. Petersburg-Clearwater, FL, 32 hospitals list a cash price for prothrombin time (PT/INR) clotting test: from $3.60 to $1,263.55, with a median of $94.58. The lowest listed price is at Orlando Health Bayfront Hospital and 1 other hospital — $90.98 less than the median here. Across Florida, the median is $36.40 at 170 hospitals.

  • The median here, $94.58, is 199% above the US median of $31.65.
  • That is 22.0× Medicare's 2026 national rate for the same service ($4.29).
  • Tampa, FL ranks 4th of 4 metro areas in Florida by median, cheapest first.
  • 19 of 32 hospitals list a cash price equal to their full list price, with no self-pay discount.

Cash prices at 32 facilities across 21 cities for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 5, 2026; the hospital files themselves were last updated between Jan 1, 2026 and Sep 1, 2026.

Lowest$3.60Orlando Health Bayfront Hospital + 1 more
Median$94.58half of hospitals charge less
Highest$1,263.55in this market
Difference351.0×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 Tampa-St. Petersburg-Clearwater, FL.

median
Lowest $3.60Highest $1,263.55

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Orlando Health Bayfront Hospital lowest Saint Petersburg, FL · (727) 823-1234 Hb Prothrombin Time - Protime-Inr File of Apr 1, 2026 · source file $3.60 $9.00 — 60%
Orlando Health Wiregrass Ranch Hospital lowest Wesley Chapel, FL Hb Prothrombin Time - Protime-Inr File of Apr 1, 2026 · source file $3.60 $9.00 — 60%
HCA Florida St. Petersburg Hospital St. Petersburg, FL · (727) 384-1414 PROTIME File of Sep 1, 2026 · source file $5.00 $5.00 $0.23–$4.60 —
Orlando Health Wiregrass Ranch Hospital Wesley Chapel, FL Hb Prothrombin Time-Ref File of Apr 1, 2026 · source file $8.80 $22.00 — 60%
Orlando Health Bayfront Hospital Saint Petersburg, FL · (727) 823-1234 Hb Prothrombin Time-Ref File of Apr 1, 2026 · source file $8.80 $22.00 — 60%
South Florida Baptist Hospital Plant City, FL · (813) 757-1200 POC PROTIME File of Jan 1, 2026 · source file $13.20 $22.00 $3.96–$22.00 40%
St. Joseph's Hospital Tampa, FL · (813) 870-4398 POC PROTIME File of Jan 1, 2026 · source file $13.20 $22.00 $3.96–$22.00 40%
Mease Dunedin Hospital Dunedin, FL · (727) 733-1111 POC PROTIME File of Jan 1, 2026 · source file $13.20 $22.00 $3.96–$22.00 40%
Mease Countryside Hospital Safety Harbor, FL · (727) 734-6950 POC PROTIME File of Jan 1, 2026 · source file $13.20 $22.00 $3.96–$22.00 40%
Morton Plant Hospital Clearwater, FL · (727) 462-7000 POC PROTIME File of Jan 1, 2026 · source file $13.20 $22.00 $3.96–$22.00 40%
BayCare Hospital Wesley Chapel Wesley Chapel, FL · (813) 914-1000 POC PROTIME File of Jan 1, 2026 · source file $13.20 $22.00 $3.96–$22.00 40%
St Anthony's Hospital St. Petersburg, FL · (727) 825-1100 POC PROTIME File of Jan 1, 2026 · source file $13.20 $22.00 $3.96–$22.00 40%
BayCare Alliant Hospital Dunedin, FL · (727) 733-1111 POC PROTIME File of Jan 1, 2026 · source file $13.20 $22.00 $11.00–$22.00 40%
Morton Plant NorthBay Hospital New Port Richey, FL · (727) 842-8468 POC PROTIME File of Jan 1, 2026 · source file $13.20 $22.00 $3.96–$22.00 40%
St. Joseph's Hospital Tampa, FL · (813) 870-4398 PROTHROMBIN TIME File of Jan 1, 2026 · source file $13.80 $23.00 $4.14–$23.00 40%
Morton Plant Hospital Clearwater, FL · (727) 462-7000 PROTHROMBIN TIME File of Jan 1, 2026 · source file $13.80 $23.00 $4.14–$23.00 40%
Mease Countryside Hospital Safety Harbor, FL · (727) 734-6950 PROTHROMBIN TIME File of Jan 1, 2026 · source file $13.80 $23.00 $4.14–$23.00 40%
Morton Plant NorthBay Hospital New Port Richey, FL · (727) 842-8468 PROTHROMBIN TIME File of Jan 1, 2026 · source file $13.80 $23.00 $4.14–$23.00 40%
Mease Dunedin Hospital Dunedin, FL · (727) 733-1111 PROTHROMBIN TIME File of Jan 1, 2026 · source file $13.80 $23.00 $4.14–$23.00 40%
BayCare Hospital Wesley Chapel Wesley Chapel, FL · (813) 914-1000 PROTHROMBIN TIME File of Jan 1, 2026 · source file $13.80 $23.00 $4.14–$23.00 40%
St Anthony's Hospital St. Petersburg, FL · (727) 825-1100 PROTHROMBIN TIME File of Jan 1, 2026 · source file $13.80 $23.00 $4.14–$23.00 40%
BayCare Alliant Hospital Dunedin, FL · (727) 733-1111 PROTHROMBIN TIME File of Jan 1, 2026 · source file $13.80 $23.00 $11.50–$23.00 40%
South Florida Baptist Hospital Plant City, FL · (813) 757-1200 PROTHROMBIN TIME File of Jan 1, 2026 · source file $13.80 $23.00 $4.14–$23.00 40%
HCA Florida Bayonet Point Hospital Hudson, FL · (727) 819-2929 PROTIME File of Sep 1, 2026 · source file $16.60 $16.60 $0.78–$15.27 —
H. Lee Moffitt Cancer Center and Research Institute Hospital Tampa, FL PROTHROMBIN TIME, OUTSIDE FACILITY+1 more line at this price File of Jul 10, 2026 · source file $33.50 $67.00 $12.66–$67.00 50%
Tampa General Hospital Tampa, FL · (813) 844-7000 Hb Neopt Hepzyme Treated Pt File of Apr 1, 2026 · source file $36.75 $105.00 — 65%
Orlando Health Bayfront Hospital Saint Petersburg, FL · (727) 823-1234 Hb Prothrombin Time - Protime-Inr-Poct File of Apr 1, 2026 · source file $58.80 $147.00 — 60%
Orlando Health Wiregrass Ranch Hospital Wesley Chapel, FL Hb Prothrombin Time - Protime-Inr-Poct File of Apr 1, 2026 · source file $58.80 $147.00 — 60%
Tampa General Hospital Tampa, FL · (813) 844-7000 Hb Bedside Pt Inr+2 more lines at this price File of Apr 1, 2026 · source file $65.45 $187.00 — 65%
HCA Florida Northside Hospital St Petersburg, FL · (727) 521-5121 PROTIME File of Sep 1, 2026 · source file $79.94 $79.94 $3.76–$73.54 —
HCA Florida Brandon Hospital Brandon, FL · (813) 916-0600 PROTIME File of Sep 1, 2026 · source file $109.21 $109.21 $5.13–$100.47 —
AdventHealth North Pinellas Tarpon Springs, FL · (813) 615-7219 HC PROTHROMBIN TIME SPECIAL COAGULATION - INHIBITOR SCREEN+4 more lines at this price File of Apr 1, 2026 · source file $196.44 $196.44 — —
AdventHealth Tampa Tampa, FL · (813) 615-7200 HC PROTHROMBIN TIME - PT AND PTT PANEL+8 more lines at this price File of Apr 1, 2026 · source file $302.70 $302.70 — —
AdventHealth Riverview Riverview, FL · (813) 929-5962 HC PROTHROMBIN TIME INR+8 more lines at this price File of Apr 1, 2026 · source file $302.70 $302.70 — —
AdventHealth Wesley Chapel Wesley Chapel, FL · (813) 929-5000 HC PROTHROMBIN TIME INR+7 more lines at this price File of Apr 1, 2026 · source file $302.70 $302.70 — —
AdventHealth Zephyrhills Zephyrhills, FL · (813) 615-7219 HC PROTHROMBIN TIME INR+6 more lines at this price File of Apr 1, 2026 · source file $302.70 $302.70 — —
AdventHealth Carrollwood Tampa, FL · (813) 615-7219 HC PROTHROMBIN TIME INR+10 more lines at this price File of Apr 1, 2026 · source file $302.70 $302.70 — —
AdventHealth Wesley Chapel Wesley Chapel, FL · (813) 929-5000 HC PROTHROMBIN TIME INR COUMADIN CLINIC+3 more lines at this price File of Apr 1, 2026 · source file $302.76 $302.76 — —
AdventHealth Riverview Riverview, FL · (813) 929-5962 HC PROTHROMBIN TIME - PROTIME DILUTION PROTOCOL+3 more lines at this price File of Apr 1, 2026 · source file $302.76 $302.76 — —
AdventHealth Tampa Tampa, FL · (813) 615-7200 HC PROTHROMBIN TIME - PROTHROMBIN MIXING STUDY+3 more lines at this price File of Apr 1, 2026 · source file $302.76 $302.76 — —
AdventHealth Carrollwood Tampa, FL · (813) 615-7219 HC PROTHROMBIN TIME - PROTHROMBIN MIXING STUDY+3 more lines at this price File of Apr 1, 2026 · source file $302.76 $302.76 — —
AdventHealth Zephyrhills Zephyrhills, FL · (813) 615-7219 HC PROTHROMBIN TIME - PROTHROMBIN MIXING STUDY+3 more lines at this price File of Apr 1, 2026 · source file $302.76 $302.76 — —
AdventHealth Connerton Land O Lakes, FL HC POC PROTHROMBIN TIME INR+4 more lines at this price File of Apr 1, 2026 · source file $406.21 $406.21 — —
HCA Florida Oak Hill Hospital Brooksville, FL · (352) 596-6632 PROTIME File of Sep 1, 2026 · source file $417.55 $417.55 $19.62–$384.15 —
HCA Florida Pasadena Hospital South Pasadena, FL · (727) 381-1000 PROTIME File of Sep 1, 2026 · source file $511.98 $511.98 $24.06–$471.02 —
AdventHealth Dade City Dade City, FL · (352) 568-1100 HC PROTHROMBIN TIME INR - LUPUS ANTICOAGULANT PANEL WITH REFLEX -ARUP+4 more lines at this price File of Apr 1, 2026 · source file $540.91 $540.91 — —
HCA Florida Largo West Hospital Largo, FL · (727) 588-5200 PROTIME File of Sep 1, 2026 · source file $657.99 $657.99 $30.93–$605.35 —
HCA Florida Largo Hospital Clearwater, FL · (727) 588-5200 PROTIME File of Sep 1, 2026 · source file $657.99 $657.99 $30.93–$605.35 —
HCA Florida South Shore Hospital Apollo Beach, FL · (813) 634-3301 PROTIME File of Sep 1, 2026 · source file $1,188.22 $1,188.22 $55.85–$1,093.16 —
HCA Florida West Tampa Hospital Tampa, FL · (813) 873-6400 Prothrombin time; Other Outpatient+3 more lines at this price File of Sep 1, 2026 · source file $1,263.55 $1,263.55 $3.89–$1,162.47 —
HCA Florida South Tampa Hospital Tampa, FL · (813) 873-6400 Prothrombin time; Other Outpatient+3 more lines at this price File of Sep 1, 2026 · source file $1,263.55 $1,263.55 $4.29–$1,162.47 —
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

Outpatient: lowest $3.60, median $94.58, highest $1,263.55 — a 351.0× difference within the same market.

As an inpatient, the same code is billed by 21 facilities here, median $13.20. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At 10 of 21 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it 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 PT/INR blood test is, what the price covers and why prices differ: PT/INR blood test explained.

1 row held back from this comparison

It is priced below $1 or below a tenth of the national median for code 85610 ($32.65). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.

HospitalCash priceFile
HCA Florida Trinity Hospital Tampa, FLPROTIME $2.55 file
File Link to the hospital's own price file.