Lab tests CPT 85610 Inpatient — admitted to hospital

PT/INR blood test cost in Klamath Falls, OR — inpatient

In Klamath Falls, OR, 1 hospital lists a cash price for prothrombin time (PT/INR) clotting test as an inpatient: from $25.36 to $25.36, with a median of $25.36. Across Oregon, the median is $28.86 at 47 hospitals.

Cash prices at 1 facility for code 85610, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between Mar 25, 2026 and Mar 25, 2026.

Lowest$25.36Sky Lakes Medical Center

Median$25.36half of hospitals charge less

Highest$25.36in this market

Difference1.0×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 Klamath Falls, OR.

median

Lowest $25.36Highest $102.07

Hospitals, cheapest first

Hospital	Cash price	List price	Insurers pay	Off list
Sky Lakes Medical Center lowest Klamath Falls, OR · (541) 882-6311 HC Prothrombin Time POCT+1 more line at this price File of Mar 25, 2026 · source file	$25.36	$33.81	$4.29–$33.81	25%
Sky Lakes Medical Center Klamath Falls, OR · (541) 882-6311 HC Pt S/O File of Mar 25, 2026 · source file	$28.03	$37.37	$4.29–$37.37	25%
Sky Lakes Medical Center Klamath Falls, OR · (541) 882-6311 HC Pt File of Mar 25, 2026 · source file	$49.00	$65.33	$4.29–$65.33	25%
Sky Lakes Medical Center Klamath Falls, OR · (541) 882-6311 HC Slac POC Pt Inr File of Mar 25, 2026 · source file	$50.40	$67.20	$4.29–$67.20	25%
Sky Lakes Medical Center Klamath Falls, OR · (541) 882-6311 HC Protime+1 more line at this price File of Mar 25, 2026 · source file	$51.32	$68.42	$4.29–$68.42	25%
Sky Lakes Medical Center Klamath Falls, OR · (541) 882-6311 HC Prothrombin Time File of Mar 25, 2026 · source file	$58.73	$78.31	$4.29–$78.31	25%
Sky Lakes Medical Center Klamath Falls, OR · (541) 882-6311 HC Lisb,Pt S/O File of Mar 25, 2026 · source file	$102.07	$136.09	$4.29–$136.09	25%

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.

Inpatient: lowest $25.36, median $25.36, highest $25.36.

As an outpatient, the same code is billed by 1 facility here, median $25.36 — that is the price to compare if you are not being admitted.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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

The prothrombin time (PT) test measures how long it takes blood to clot, and is reported with the INR, a standardized number. It is used to monitor warfarin and to check clotting before surgery or with liver disease.

What the price covers

The price usually covers the PT and INR result. The blood draw is often a separate charge; a fingerstick home or clinic INR check may be billed differently.