Posted Price

Emergency room visit, level 4 at Henry Ford Health St. John Hospital

CPT 99284 · Detroit, MI

Cash price$997.92
Gross charge$1,782.00
Insurer rates$172.00 – $1,767.00

These are Henry Ford Health St. John Hospital's own posted figures from its standard-charges file dated January 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 17 Michigan hospitals we index that post a cash price for this service: lowest $413.00, median $1,037.50, highest $12,909.65. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Henry Ford Health Warren Hospital
Warren, MI
9.0 mi$1,027.04$1,834.002026-01-01
Henry Ford Health Hospital
Detroit, MI
10.0 mi$573.75$1,731.002026-06-28
Harper University Hospital
Detroit, MI
10.0 mi$3,435.75$4,581.002026-09-02
Detroit Receiving Hospital
Detroit, MI
10.0 mi$2,877.00$3,836.002026-04-07
Children's Hospital of Michigan
Detroit, MI
10.0 mi$2,242.50$2,990.002026-04-06
McLaren Macomb
Mount Clemens, MI
12.1 mi$413.00$826.002025-12-31
Henry Ford Macomb Hospital
Clinton Township, MI
12.7 mi$573.75$1,731.002026-06-28
Sinai-Grace Hospital
Detroit, MI
15.4 mi$2,480.25$3,307.002026-04-08

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 99284 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
OB EMERGENCY - LEVEL IV
line 206761
both$997.92$1,782.00$172.00 – $1,767.00
ED LEVEL 4, W/O PROCEDURE
line 273965
both$997.92$1,782.00$172.00 – $1,767.00
ED LEVEL 4, W/PROCEDURE
line 273971
both$997.92$1,782.00$172.00 – $1,767.00
ER LEVEL 4 W/O PROC
line 274081
both$997.92$1,782.00$172.00 – $1,767.00
ER LEVEL 4 W/PROC
line 274087
both$997.92$1,782.00$172.00 – $1,767.00
ED LEVEL 4, W/O PROCEDURE
line 274211
both$907.20$1,620.00$132.58 – $1,166.40
ED LEVEL 4, W/PROCEDURE
line 274213
both$907.20$1,620.00$132.58 – $1,166.40

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Henry Ford Health St. John Hospital prices