Clotting time test (PTT) Cost by Hospital

Clotting time test (PTT) is a laboratory test. Prices are from 2316 US hospitals across 52 states, from their machine-readable files.

$50median cash price · 2316 hospitals, 52 statestypically $13–$143 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$143
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 ★ 4/5 159 min 14.5%
St Elizabeth Community Hospital Red Bluff, CA $8 $8 ★ 4/5 136 min 15.1%
San Joaquin General Hospital French Camp, CA $8 $6 ★ 2/5 218 min 15.2%
McBride Orthopedic Hospital Oklahoma City, OK $8 $17 63 min 14.9%
Hills & Dales General Hospital Cass City, MI $8 $32 ★ 4/5 94 min 14.7%
Banner-University Medical Center South Campus Tucson, AZ $8 $8 ★ 4/5 275 min 14.5%
Benson Hospital Benson, AZ $8 $10 155 min
Mercy Medical Center of Mt Shasta Mount Shasta, CA $8 $8 ★ 4/5 96 min 14.7%
Banner-University Medical Center Tucson Campus Tucson, AZ $8 $7 ★ 3/5 306 min 14.6%
Methodist Dallas Medical Center Dallas, TX $9 $10 ★ 3/5 225 min 14.1%
Methodist Charlton Medical Center Dallas, TX $9 $7 ★ 3/5 205 min 15.5%
Mental Health Emergency Center, Inc Milwaukee, WI $9 $6
Methodist Midlothian Medical Center Midlothian, TX $9 $6 ★ 4/5 163 min 14.4%
Sharp Coronado Hospital and Hlthcr Ctr Coronado, CA $9 $9 ★ 4/5 128 min 14.2%
Sharp Mesa Vista Hospital San Diego, CA $9 $9
Northridge Hospital Medical Center Northridge, CA $9 $7 ★ 4/5 214 min 15.6%
Pih Health Downey Hospital Downey, CA $9 $8 ★ 4/5 240 min 16.5%
Nacogdoches Memorial Hospital Nacogdoches, TX $9 $27 ★ 2/5 178 min 15.4%
Surgical Institute of Reading Wyomissing, PA $9 $35 16.0%
Tucson Medical Center Tucson, AZ $9 $6 ★ 2/5 207 min 14.6%
Banner Churchill Community Hospital Fallon, NV $9 $18 ★ 2/5 124 min 15.6%
Heritage Valley Beaver Beaver, PA $9 $8 ★ 3/5 185 min 14.5%
Heritage Valley Sewickley Sewickley, PA $9 $8 ★ 4/5 132 min 15.1%
Ochsner Medical Center Acute New Orleans, LA $9 $9 ★ 4/5 168 min 16.2%
Penn State Health Holy Spirit Medical Center Camp Hill, PA $9 $9 ★ 3/5 250 min 15.3%

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 August 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 179
$5
$2 – $22
Medicare 596
$6
$6 – $42
Medicaid 372
$6
$2 – $35
Independent Health 50
$6
$5 – $6
Devoted Health 255
$6
$6 – $7
UnitedHealthcare 1594
$6
$5 – $95
Molina Healthcare 590
$7
$5 – $43
Tricare / VA 463
$7
$6 – $55
Univera 16
$7
$5 – $9
EmblemHealth 63
$7
$6 – $30
Bright Health 65
$8
$6 – $12
Anthem 617
$8
$5 – $57
Humana 1115
$8
$6 – $78
Centene / Ambetter 847
$8
$5 – $91
UPMC Health Plan 100
$8
$6 – $28
Highmark 132
$8
$4 – $38
Kaiser Permanente 236
$9
$5 – $93
MVP Health Care 82
$10
$5 – $58
Oscar Health 218
$10
$6 – $81
Geisinger 70
$10
$6 – $49
AmeriHealth 257
$12
$6 – $86
Workers' Comp / No-Fault 155
$13
$7 – $119
SelectHealth 47
$13
$6 – $68
UCare 65
$13
$6 – $67
Health Net 323
$13
$6 – $151
Blue Cross Blue Shield 1381
$16
$6 – $108
Priority Health 59
$17
$4 – $56
Cigna 1242
$20
$6 – $110
Aetna 1477
$20
$6 – $109
Medica 246
$23
$6 – $105
Harvard Pilgrim 58
$23
$6 – $79
HealthPartners 276
$26
$6 – $104
AvMed 61
$41
$7 – $159
Security Health Plan 53
$45
$6 – $110
Coventry 170
$46
$6 – $146
Sanford Health Plan 70
$47
$6 – $96
MultiPlan / PHCS network 904
$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
Puerto Rico$25
Arkansas$26

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 2316 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 $143 — 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 2316 US hospitals is $50. Most hospitals fall between $13 and $143. 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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