Blood test, clotting time (PTT)
Facility: University of Michigan Health - West
Billing Code: 85730 (CPT)
This hospital's typical commercial price is $23 compared to the $8 fair price benchmark.
4-Star CMS clinical quality rating paired with 2.88× fair market pricing.
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
3 of 6 major insurers have a published price at this hospital
Crossed out = this hospital hasn’t published a negotiated price for that insurer for this procedure. It doesn’t necessarily mean they aren’t accepted — ask your insurer.
| Insurance company | Price range | vs. Medicare |
|---|---|---|
| UnitedHealthcaremajor | $41 | 682% |
| Aetnamajor | $38 | 632% |
| Humanamajor | $43 | 715% |
| HealthPartners | $48 | 799% |
| Medica | $41 | 682% |
| Priority Health | $17 | 283% |
| + 8 smaller / regional plans | $38 - $48 |
Self-Pay How to get the cash price
Insurance Before you use insurance
Estimate your out-of-pocket cost
A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.
Other Procedures at University of Michigan Health - West
Compare: Blood test, clotting time (PTT) at other MI hospitals
- Harper University Hospital · Detroit $5
- Huron Valley-Sinai Hospital · Commerce Township $5
- Charlevoix Area Hospital · Charlevoix $5
- Beacon Plainwell · Plainwell $5
- St Joe Mercy Hospital System Livonia · Livonia $6
- Bronson Methodist Hospital · Kalamazoo $6
- Ascension Providence Hospital, Southfield and Novi · Southfield $6
- Trinity Health Oakland Hospital · Pontiac $6
Insurance negotiated median for the same procedure, sorted lowest first.
Audit a Bill or Quote at University of Michigan Health - West (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $21
At 274% FPL (201%–400% FPL tier), 26 U.S.C. § 501(r)(5) caps FAP-eligible bills at Amounts Generally Billed (36.3% of gross = $21).
Self-Pay Cash Rate ($23) Beats Your Bill
University of Michigan Health - West's published 45 CFR § 180 self-pay cash rate is $23 (vs. $9 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.
Negotiate Toward $8 Fair BaseRate ($6 Medicare)
Your bill ($57) is $49 above the denoised Fair BaseRate ($8) and 9.5× the $6 Medicare rate.
Clinical Quality, Patient Experience & Infection Benchmarks
Source: CMS Hospital Care Compare. Clinical quality metrics summarize historical facility-wide cohorts and are not medical advice for individual care decisions.
How to Pay Less Nearby: Freestanding Centers, Insurer Leverage & Outpatient Savings
Verify the Raw Data: Official Hospital MRF, CMS Medicare.gov & Federal Filings
Safe-Harbor Data Corrections: Parsed directly from public 45 CFR § 180 hospital filings, CMS Care Compare, and CMS HCRIS cost reports. Hospital compliance officers may submit updated MRF URLs or rate tables for verification.