Partial thromboplastin time (blood clotting test) in New York, NY-NJ costs $6 to $312. Here's every hospital's price.
46 hospitals in the New York-Newark-Jersey City, NY-NJ metro area publish a cash price for partial thromboplastin time (blood clotting test) (CPT 85730). We read their files every month so you don't have to.
Across the New York-Newark-Jersey City, NY-NJ metro area, 46 hospitals list a cash price for partial thromboplastin time (blood clotting test) (CPT 85730). The lowest is $6 at St Mary's General Hospital, the median is $15 and the highest is $312 at SUNY/Downstate University Hospital of Brooklyn. The most expensive hospital lists 52 times the cheapest for the same code.
The New York, NY-NJ median of $15 is 56% below the national median of $34 across 1627 US hospitals with a cash price for this code.
50 of these hospitals also publish the rates they negotiated with insurers, from $1 to $12,000. With insurance you pay a share of the negotiated rate, which is sometimes higher than the cash price; you may ask for the cash price instead.
The files behind these prices are dated between July 2024 and September 2026. 59 other hospitals in the metro area have no readable price for this code: some publish no file, some block automated reading, some leave the code out. They are listed below so you can call them.
Sorted by cash price
Hospital facility fee onlyDenville · 36 mi · File Sep 2026
Newark · 19 mi · File Sep 2026
Bronx · 8 mi · File Sep 2026
Bronx · 9 mi · File Sep 2026
Elmhurst · 4 mi · File Sep 2026
Brooklyn · 13 mi · File Sep 2026
New York · 8 mi · File Sep 2026
Brooklyn · 9 mi · File Sep 2026
New York · 9 mi · File Sep 2026
Jamaica · 1 mi · File Sep 2026
New York · 9 mi · File Sep 2026
What's in the price
The hospital facility fee for CPT 85730. The doctor, anesthesia and lab work usually bill separately.
Cash vs. insured
Cash is what you pay without insurance. With insurance you pay a share of the negotiated rate, which can be higher than cash. You may ask for the cash price.
What to say on the phone
"I'd like the self-pay price for CPT 85730, in writing, and whether it covers facility, physician and anesthesia."
About partial thromboplastin time (blood clotting test)
CPT 85730 is a partial thromboplastin time (PTT or aPTT), a clotting test that checks a different part of the clotting cascade from prothrombin time. It is used to monitor heparin, to investigate unexplained bleeding or bruising, and before surgery. One blood draw.
What the price covers
The laboratory analysis only. The blood draw is a separate small charge. It is often ordered together with prothrombin time (85610); the two are separate codes and separate prices.
Why prices vary
The test runs on automated coagulation analyzers and costs a laboratory a few dollars. Hospital list prices range from under $10 to over $150 for the same result. Independent laboratories are typically far cheaper.
Questions to ask
- What is the self-pay price for 85730, and is PT (85610) also being billed?
- Is the blood draw extra?
- Can the sample be sent to an outside laboratory?
Hospitals in New York, NY-NJ without a price for this procedure
Listed so you know who to call. The reason is what we found on their website.
- Bayshore Medical CenterFile could not be read
- Bergen New Bridge Medical CenterWebsite blocks automated reading
- Blythedale Children's HospitalFile could not be read
- Carewell Health Medical CenterNo price file found
- Children's Specialized HospitalWebsite blocks automated reading
- Chsli St Joseph HospitalNo price file found
- Clara Maass Medical CenterWebsite blocks automated reading
- Community Medical CenterWebsite blocks automated reading
- Cooperman Barnabas Medical CenterNo website on record
- Englewood Hospital and Medical CenterFile in an unsupported format
- Good Samaritan Hospital Medical CenterNo price file found
- Good Samaritan Hospital of SuffernWebsite blocks automated reading
- Hackensack Meridian Health Pascack Valley MedicalWebsite blocks automated reading
- Hackensack Meridian Mountainside MedicalWebsite blocks automated reading
- Hackensack University Medical CenterFile could not be read
- Holy Name Medical CenterWebsite blocks automated reading
- Hospital for Special SurgeryFile could not be read
- Jamaica Hospital Medical CenterNo price file found
- Jersey City Medical CenterWebsite blocks automated reading
- Jersey Shore University Medical CenterFile could not be read
- Jfk University Medical CenterFile could not be read
- John T Mather Memorial Hospital of Port JeffersonWebsite blocks automated reading
- Maimonides Medical CenterNo price file found
- Mercy Medical CenterNo price file found
- Monmouth Medical CenterWebsite blocks automated reading
- Monmouth Medical Center-Southern CampusWebsite blocks automated reading
- Montefiore Medical CenterWebsite blocks automated reading
- Montefiore Mount Vernon HospitalWebsite blocks automated reading
- Mount Sinai Beth Israelcode not in file
- Nassau University Medical CenterNo website on record
- New York-Presbyterian HospitalNo price file found
- Newark Beth Israel Medical CenterNo website on record
- Ns/Lij Hs Huntington HospitalNo price file found
- Nyack HospitalWebsite blocks automated reading
- Ocean Medical CenterFile could not be read
- Palisades Medical CenterFile could not be read
- Phelps HospitalNo price file found
- Plainview HospitalNo price file found
- Raritan Bay Medical CenterFile could not be read
- Richmond University Medical CenterWebsite blocks automated reading
- Riverview Medical CenterFile could not be read
- Robert Wood Johnson University HospitalWebsite blocks automated reading
- Robert Wood Johnson University Hospital - SomersetWebsite blocks automated reading
- Robert Wood Johnson University Hospital at RahwayWebsite blocks automated reading
- Saint Peter's University HospitalWebsite blocks automated reading
- Southern Ocean Medical CenterFile could not be read
- St Barnabas HospitalWebsite blocks automated reading
- St Catherine of Siena HospitalNo price file found
- St Charles HospitalNo price file found
- St Francis Hospital - the Heart CenterNo price file found
- St John's Episcopal Hospital at South ShoreNo website on record
- St John's Riverside HospitalNo price file found
- St Joseph's University Medical Center INCWebsite blocks automated reading
- The University HospitalNo website on record
- Trinitas Regional Medical CenterWebsite blocks automated reading
- University Medical Center of Princeton at PlainsboroNo price file found
- Westchester Medical CenterNo price file found
- White Plains Hospital CenterWebsite blocks automated reading
- Wyckoff Heights Medical CenterNo price file found