CA 19-9 tumor marker test cost in Baton Rouge, LA

Prices at 4 hospitals in Baton Rouge, LA, from their machine-readable files. Here the median cash price is $124 — 28% above the US median ($97), roughly 5.9× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Ochsner Medical Center-Baton Rouge Baton Rouge, LA $41 $23 ★ 4/5 197 min —
Baton Rouge General Medical Center Baton Rouge, LA $124 $22 ★ 3/5 210 min —
The General Baton Rouge, LA $124 $22 — 180 min —
Womans Hospital Baton Rouge, LA $133 $104 ★ 4/5 147 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)
$155
Cash / self-pay
$124
Insurer-negotiated
$23
Medicare pays
$21
$66$130
Median cash $124  ·  Medicare $21  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $124 — about 5.9× 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 $155 list price could save about $31 (20%).

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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.

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