Clotting time test (PTT) Cost by Hospital

Clotting time test (PTT) is a laboratory test. Prices are from 2331 US hospitals across 52 states, from their machine-readable files.

$50median cash price · 2331 hospitals, 52 statestypically $13–$146 depending on the hospital
≈ 8.4× Medicare · High vs MedicareFind hospitals near you

Price comparison (median)

Chargemaster (list price)
$95
Cash / self-pay
$50
Insurer-negotiated
$14
Medicare pays
$6
$13$146
Median cash $50  ·  Medicare $6  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $50 — about 8.4× the Medicare rate ($6). High vs Medicare. A fair cash price is usually within ~2× Medicare ($12).

💡 Asking for the cash price instead of the $95 list price could save about $45 (47%).

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Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
El Camino Health Mountain View, CA $8 — ★ 4/5 163 min —
St Elizabeth Community Hospital Red Bluff, CA $8 $8 ★ 4/5 133 min —
San Joaquin General Hospital French Camp, CA $8 $6 ★ 2/5 213 min —
McBride Orthopedic Hospital Oklahoma City, OK $8 $15 — 57 min —
Hills & Dales General Hospital Cass City, MI $8 $32 ★ 4/5 91 min —
Banner-University Medical Center South Campus Tucson, AZ $8 $8 ★ 4/5 260 min —
Benson Hospital Benson, AZ $8 $10 — 155 min —
Mercy Medical Center of Mt Shasta Mount Shasta, CA $8 $8 ★ 4/5 89 min —
Banner-University Medical Center Tucson Campus Tucson, AZ $8 $7 ★ 3/5 311 min —
Methodist Dallas Medical Center Dallas, TX $9 $10 ★ 3/5 229 min —
Methodist Charlton Medical Center Dallas, TX $9 $7 ★ 3/5 213 min —
Mental Health Emergency Center, Inc Milwaukee, WI $9 $6 — — —
Methodist Midlothian Medical Center Midlothian, TX $9 $6 ★ 4/5 159 min —
Sharp Coronado Hospital and Hlthcr Ctr Coronado, CA $9 $9 ★ 4/5 126 min —
Sharp Mesa Vista Hospital San Diego, CA $9 $9 — — —
Northridge Hospital Medical Center Northridge, CA $9 $7 ★ 4/5 215 min —
Pih Health Downey Hospital Downey, CA $9 $8 ★ 4/5 242 min —
Nacogdoches Memorial Hospital Nacogdoches, TX $9 $17 ★ 2/5 174 min —
Surgical Institute of Reading Wyomissing, PA $9 $35 — — —
Tucson Medical Center Tucson, AZ $9 $6 ★ 2/5 202 min —
Banner Churchill Community Hospital Fallon, NV $9 $18 ★ 2/5 124 min —
Heritage Valley Beaver Beaver, PA $9 $8 ★ 3/5 185 min —
Heritage Valley Sewickley Sewickley, PA $9 $8 ★ 4/5 135 min —
Ochsner Medical Center Acute New Orleans, LA $9 $9 ★ 4/5 174 min —
Penn State Health Holy Spirit Medical Center Camp Hill, PA $9 $9 ★ 3/5 252 min —

CMS rating = overall hospital star rating (1–5); ER wait = median minutes in the emergency department; Readmit = 30-day readmission rate (lower is better) — all from Medicare’s Care Compare; “—” = not reported. Data last updated October 2026. Prices from hospitals’ machine-readable files (45 CFR §180); Medicare benchmark from CMS PFS/CLFS/IPPS. Prices below 15% of the median are excluded as likely partial or mis-coded charges. Estimates — confirm with the hospital. Report an incorrect price.

What insurers pay for Clotting time test (PTT)

Median in-network negotiated rate by insurer, across hospitals that publish it (cheapest first). Your actual rate depends on your specific plan and deductible. Cash / self-pay for comparison: $50; Medicare pays $6.

InsurerHospitalsNegotiated median
Amerigroup 181
$5
$2 – $22
Medicare 605
$6
$6 – $42
Medicaid 378
$6
$2 – $35
Independent Health 50
$6
$5 – $6
Devoted Health 259
$6
$6 – $10
UnitedHealthcare 1627
$6
$5 – $95
Molina Healthcare 598
$7
$5 – $43
Tricare / VA 465
$7
$6 – $54
Univera 16
$7
$5 – $9
EmblemHealth 76
$7
$6 – $63
Humana 1131
$7
$6 – $79
Bright Health 66
$8
$6 – $12
Anthem 636
$8
$5 – $58
Centene / Ambetter 868
$8
$5 – $91
UPMC Health Plan 103
$8
$6 – $28
Highmark 135
$8
$4 – $39
Kaiser Permanente 237
$9
$5 – $93
Oscar Health 232
$10
$6 – $81
MVP Health Care 83
$10
$5 – $58
Geisinger 70
$10
$6 – $49
AmeriHealth 259
$12
$6 – $86
SelectHealth 47
$13
$6 – $68
Health Net 326
$13
$6 – $151
Workers' Comp / No-Fault 156
$13
$7 – $119
UCare 66
$14
$6 – $67
Blue Cross Blue Shield 1389
$16
$6 – $108
Priority Health 59
$17
$4 – $56
Cigna 1266
$19
$6 – $110
Aetna 1505
$20
$6 – $110
Harvard Pilgrim 58
$23
$6 – $79
Medica 247
$24
$6 – $105
HealthPartners 277
$27
$6 – $104
AvMed 63
$41
$7 – $159
Coventry 174
$43
$6 – $146
Security Health Plan 53
$45
$6 – $110
Sanford Health Plan 72
$47
$6 – $97
MultiPlan / PHCS network 919
$75
$11 – $182
Healthcare Highways 51
$99
$18 – $256

Negotiated rates are from hospitals’ machine-readable files (45 CFR §180); payer names are normalized to major brands, so a brand may span several plans. Estimates — confirm with your insurer.

Where it’s cheapest

StateMedian cash
New Jersey$7
Tennessee$19
Rhode Island$22
Maryland$23
Arkansas$26
New York$27

Prices by city

Prices by state

Doctors who perform this

Clinicians who reported the most Medicare volume for this service. This reflects Original Medicare activity only and is a volume signal, not a quality ranking.

ClinicianSpecialtyLocationMedicare services
Jeffrey Dlott, M.D.PathologyJacksonville, FL1,445
Jeffrey Snow, MDClinical Cardiac ElectrophysiologyGarden City, NY117
Sandeep Chhabra, M.D.Interventional CardiologyBowling Green, KY99
Rahil Rafeedheen, M.D.Interventional CardiologyBowling Green, KY96
Marvin Lessig, D.O.PathologyNew Brunswick, NJ94
Dorothy Blackmun, MDPathologyWoodland Park, NJ82
Sherwin Zargaroff, M.D.UrologyPensacola, FL72
Jerry Roy, M.D.Interventional CardiologyBowling Green, KY71
Jesse MedellinMedical OncologySan Antonio, TX58
Edward Klein, D.O.Orthopedic SurgeryN Dartmouth, MA53
Aloyisus Tsang, M.D.Internal MedicineBurbank, CA49
John Duell, M.D.Clinical Cardiac ElectrophysiologyDartmouth, MA49

Browse doctors by specialty & city →

Does Medicare cover Clotting time test (PTT)?

Yes — Medicare generally covers Clotting time test (PTT). It is typically an outpatient service under Medicare Part B, with a Medicare-approved amount of about $6. After your annual Part B deductible, you typically owe the 20% coinsurance — roughly $1 — unless a Medicare Advantage or supplemental (Medigap) plan covers it.

General guidance from Medicare’s national rates — your actual coverage and share depend on medical necessity, your plan, and where the service is performed. Confirm with Medicare or your plan.

About these prices

Based on prices published by 2331 US hospitals across 52 states, the typical (median) cash price is $50, versus a chargemaster (list) price around $95, a median insurer-negotiated rate of $14, a Medicare rate of about $6. Most cash prices fall between $13 and $146 — a wide spread, which is exactly why comparing hospitals pays off.

How to save

  • Ask each hospital for its cash / self-pay price — for shoppable services it is often far below the list price.
  • Compare several nearby hospitals; prices for the same service can differ severalfold.
  • Request a written estimate and the billing code (CPT/DRG) before scheduling.
  • Use the Medicare benchmark above to judge whether a quote is reasonable.
  • If you are uninsured, ask about financial assistance or prompt-pay discounts.

Frequently asked questions

How much does Clotting time test (PTT) cost without insurance?
The median cash (self-pay) price across 2331 US hospitals is $50. Most hospitals fall between $13 and $146. Prices vary widely between hospitals, so it pays to compare before you book.
Does Medicare cover Clotting time test (PTT)?
Yes — it is generally covered under Medicare Part B as an outpatient service (Medicare-approved amount about $6). After your Part B deductible you typically owe 20% coinsurance, unless a Medicare Advantage or Medigap plan covers it.
What does Medicare pay for Clotting time test (PTT)?
Medicare pays about $6. We show this as a benchmark — a fair cash price is often within a few multiples of the Medicare rate.
Why do Clotting time test (PTT) prices vary between hospitals?
Hospitals set their own chargemaster and cash prices and negotiate different rates with each insurer, so two hospitals in the same area can charge very differently for the same service.
Is the cash price lower than using insurance?
Sometimes. If you are uninsured or have a high deductible, the cash/self-pay price can be lower than the insurer-negotiated rate — ask the hospital for both.

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