CA 19-9 tumor marker test cost in Montana

Prices at 20 hospitals in Montana, from their machine-readable files. Here the median cash price is $103 — 6% above the US median ($97), roughly 5.0× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Roosevelt Medical Center Culbertson, MT $37 $36 — 100 min —
St Luke Community Hospital Ronan, MT $65 $78 — 109 min —
Fallon Medical Complex Hospital Baker, MT $79 $77 — 102 min —
Great Falls Clinic Hospital Great Falls, MT $92 $30 ★ 2/5 140 min —
Big Horn Hospital Hardin, MT $95 $104 — 140 min —
Benefis Hospitals Inc Great Falls, MT $97 $150 ★ 2/5 186 min —
Missouri River Medical Center Fort Benton, MT $97 $150 — 106 min —
Benefis Teton Medical Center Choteau, MT $97 $153 — 94 min —
Bozeman Health Deaconess Hospital Bozeman, MT $99 $22 ★ 4/5 142 min —
Bozeman Health Big Sky Medical Center Big Sky, MT $99 $22 — 107 min —
Billings Clinic Billings, MT $107 — ★ 4/5 176 min —
Billings Clinic Broadwater Townsend, MT $107 — — 76 min —
Deer Lodge Medical Center Deer Lodge, MT $128 $135 — 122 min —
St Peters Health Helena, MT $129 $76 ★ 3/5 179 min —
Clark Fork Valley Hospital Plains, MT $134 $134 — 148 min —
Big Sandy Medical Center Big Sandy, MT $143 $176 — 77 min —
Sidney Health Center Sidney, MT $145 $222 ★ 3/5 152 min —
Phillips County Hospital-CAH Malta, MT $166 $17 — 78 min —
Rosebud Health Care Center Forsyth, MT $166 $163 — 97 min —
Poplar Community Hospital Poplar, MT $212 $268 — 89 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.

Price comparison (median)

Chargemaster (list price)
$138
Cash / self-pay
$103
Insurer-negotiated
$119
Medicare pays
$21
$78$166
Median cash $103  ·  Medicare $21  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $103 — about 5.0× the Medicare rate ($21). High vs Medicare. A fair cash price is usually within ~2× Medicare ($42).

💡 Asking for the cash price instead of the $138 list price could save about $35 (25%).

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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.

CA 19-9 tumor marker test cost in other states

All CA 19-9 tumor marker test prices (national) → · All hospitals in Montana →