Doctor visits and therapy CPT 90791 Illinois Outpatient

Psychiatric evaluation cost in Illinois

In Illinois, 79 hospitals publish a cash price for mental health diagnostic evaluation (intake), without medical services: from $49.00 to $743.00, with a median of $262.20. The lowest price is at Sarah Bush Lincoln Health Center (Mattoon). The highest price is 15.2× the lowest.

  • The median here, $262.20, is about the same as the US median of $257.70.
  • That is 1.4× Medicare's 2026 national rate for the same service ($181.34).
  • Illinois ranks 29th of 48 states by median, cheapest first.
  • 23 of 79 hospitals list a cash price equal to their full list price, with no self-pay discount.

Illinois law (Hospital Uninsured Patient Discount Act, 210 ILCS 89): an uninsured Illinois resident with family income up to 600% of the federal poverty level (300% at rural and critical access hospitals) can apply for a discount that brings the bill down to about 135% of the hospital's cost; up to 200% (125% at rural hospitals) medically necessary care is free. A hospital may collect no more than 25% of family income in 12 months. Ask the billing office for the application. Other states' laws.

Outpatient cash prices, one line per hospital — its lowest listed price for code 90791. Prices for both sides of the body and inpatient prices are not mixed in. Collected Nov 10, 2026. See them on a map

Lowest$49.00Sarah Bush Lincoln Health Center
Median$262.20half of hospitals charge less
Highest$743.00in Illinois
Lowest saves$213.20vs the median

Hospitals in Illinois, cheapest first

HospitalCash priceList priceFile date
Sarah Bush Lincoln Health Center lowest Mattoon · Charleston-Mattoon, IL Psychiatric diagnostic evaluation $49.00 $49.00 Jun 3, 2026
source file
Morris Hospital Morris · Chicago-Naperville-Elgin, IL-IN Psychiatric diagnostic evaluation $60.63 $252.00 Oct 27, 2026
source file
NorthShore University HealthSystems Glenbrook Hospital Glenview · Chicago-Naperville-Elgin, IL-IN Psychiatric Diagnostic Eval $91.65 $141.00 Jan 1, 2025
source file
NorthShore University HealthSystems Skokie Hospital Skokie · Chicago-Naperville-Elgin, IL-IN Psychiatric Diagnostic Eval $91.65 $141.00 Jan 1, 2025
source file
Northwestern Lake Forest Hospital Lake Forest · Chicago-Naperville-Elgin, IL-IN HB C/D Evaluation $104.30 $149.00 Apr 1, 2026
source file
Northwestern Medicine Central DuPage Hospital Winfield · Chicago-Naperville-Elgin, IL-IN HB M/H Evaluation $104.30 $149.00 Apr 1, 2026
source file
Northwestern Medicine Delnor Hospital Geneva · Chicago-Naperville-Elgin, IL-IN HB C/D Evaluation $104.30 $149.00 Apr 1, 2026
source file
Northwestern Medicine Kishwaukee Hospital DeKalb · Chicago-Naperville-Elgin, IL-IN HB C/D Evaluation $104.30 $149.00 Apr 1, 2026
source file
Northwestern Medicine McHenry Hospital McHenry · Chicago-Naperville-Elgin, IL-IN HB C/D Evaluation $104.30 $149.00 Apr 1, 2026
source file
Northwestern Medicine Valley West Hospital Sandwich · Chicago-Naperville-Elgin, IL-IN HB C/D Evaluation $104.30 $149.00 Apr 1, 2026
source file
Northwestern Memorial Hospital Chicago · Chicago-Naperville-Elgin, IL-IN HB M/H Evaluation $104.30 $149.00 Apr 1, 2026
source file
Palos Community Hospital Palos Heights · Chicago-Naperville-Elgin, IL-IN HB C/D Evaluation $104.30 $149.00 Apr 1, 2026
source file
Gottlieb Memorial Hospital Melrose Park · Chicago-Naperville-Elgin, IL-IN HC Psychiatric Diagnosis Evaluation $119.89 $631.00 Mar 31, 2026
source file
MacNeal Hospital Berwyn · Chicago-Naperville-Elgin, IL-IN HC Psychiatric Diagnosis Evaluation $119.89 $631.00 Mar 31, 2026
source file
Rockford Memorial Hospital Rockford · Rockford, IL HC PBB PSYCHIATRIC DIAGNOSTIC EVALUATION $142.81 $190.41 Mar 1, 2026
source file
Loyola University Medical Center Maywood · Chicago-Naperville-Elgin, IL-IN HC Psychiatric Diagnosis Evaluation $145.13 $631.00 Mar 31, 2026
source file
Gateway Regional Medical Center Granite City · St. Louis, MO-IL PSYCH DIAG EVAL $149.87 $249.78 Mar 30, 2026
source file
Humboldt Park Health Chicago · Chicago-Naperville-Elgin, IL-IN Psychiatric diagnostic evaluation $152.32 $544.00 Sep 29, 2026
source file
Louis A Weiss Memorial Hospital Chicago · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVALUATION BCE $153.29 $450.85 Mar 17, 2025
source file
Resilience Healthcare West Suburban Medical Center Oak Park · Chicago-Naperville-Elgin, IL-IN SC PSYCH DIAGNOSTIC EVAL 90791 BCE $153.29 $450.85 Mar 17, 2025
source file
Elmhurst Memorial Hospital Elmhurst · Chicago-Naperville-Elgin, IL-IN PSYCHIATRIC DIAGNOSTIC EVAL $160.00 $160.00 Apr 1, 2026
source file
Endeavor Health Highland Park Hospital Highland Park · Chicago-Naperville-Elgin, IL-IN PSYCHIATRIC DIAGNOSTIC EVAL $160.00 $160.00 Apr 1, 2026
source file
Naperville Psychiatric Ventures Naperville · Chicago-Naperville-Elgin, IL-IN PSYCHIATRIC DIAGNOSTIC EVAL $160.00 $160.00 Apr 1, 2026
source file
Northshore University Healthsystem - Evanston Hospital Evanston · Chicago-Naperville-Elgin, IL-IN PSYCHIATRIC DIAGNOSTIC EVAL $160.00 $160.00 Apr 1, 2026
source file
Swedish Covenant Health Chicago · Chicago-Naperville-Elgin, IL-IN PSYCHIATRIC DIAGNOSTIC EVAL $160.00 $160.00 Apr 1, 2026
source file
Touchette Regional Hospital Cahokia Heights · St. Louis, MO-IL Psychiatric diagnostic evaluation $169.26 $273.00 Apr 13, 2026
source file
Presence Saint Joseph Hospital - Chicago Chicago · Chicago-Naperville-Elgin, IL-IN HC TELEHEALTH PSYCH DIAGN EVAL, 30-60 MIN $175.56 $532.00 Jan 1, 2026
source file
MC Donough District Hospital Macomb · Macomb, IL 90791 PSYCHIATRIC DIAGNOSTIC EVALUATION CHARGE $181.20 $302.00 Mar 25, 2026
source file
Mercy Medical Center Aurora · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $189.00 $1,298.00 Sep 1, 2026
source file
Saint Francis Hospital Evanston · Chicago-Naperville-Elgin, IL-IN HC PSYCH DIAGNOSTIC EVALUATION $189.00 $463.00 Sep 1, 2026
source file
Saint Joseph Medical Center - Joliet Joliet · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $189.00 $381.00 Sep 1, 2026
source file
Community Hospital of Staunton Staunton · St. Louis, MO-IL INIT EVAL/ASSESS W/O MED SERV $210.40 $420.80 Feb 9, 2026
source file
Midwest Medical Center Galena · Galena, IL 90791 Psychiatric Diagnostic Evaluation MMC $218.31 $239.90 Sep 1, 2026
source file
Loretto Hospital Chicago · Chicago-Naperville-Elgin, IL-IN Psych Diagnostic Evaluation $230.24 $383.73 Nov 5, 2026
source file
Harrisburg Medical Center Harrisburg · Harrisburg, IL HC Psytx Diagnostic Evaluation $233.60 $292.00 Mar 4, 2026
source file
Herrin Hospital Herrin · Marion-Herrin, IL HC Psytx Diagnostic Evaluation $233.60 $292.00 Mar 4, 2026
source file
Memorial Hospital of Carbondale Carbondale · Carbondale, IL HC Psytx Diagnostic Evaluation $233.60 $292.00 Mar 4, 2026
source file
St Joseph Memorial Hospital Murphysboro · Carbondale, IL HC Psytx Diagnostic Evaluation $233.60 $292.00 Mar 4, 2026
source file
John H. Stroger, Jr. Hospital Chicago · Chicago-Naperville-Elgin, IL-IN PF-PSYCH DX EVAL $243.60 $348.00 Apr 1, 2026
source file
MercyOne Genesis Silvis Medical Center Silvis · Davenport-Moline-Rock Island, IA-IL GHS ARC EVAL - IN HOUSE $262.20 $437.00 Mar 31, 2026
source file
Jackson Park Hospital Foundation Chicago · Chicago-Naperville-Elgin, IL-IN Psych Daignostic Evaluation $271.62 $339.52 Dec 26, 2025
source file
La Rabida Children's Hospital Chicago · Chicago-Naperville-Elgin, IL-IN BEH DIAGNOSTIC INTV $274.70 $274.70 Apr 1, 2026
source file
Advocate Illinois Masonic Medical Center Chicago · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $277.50 $555.00 Nov 3, 2026
source file
Morrison Community Hospital Morrison · Sterling, IL OFF - PSYCH DIAGN EVALUATION $279.50 $279.50 Mar 13, 2026
source file
Pana Community Hospital Pana · Taylorville, IL 90791 Psychiatric diagnostic evaluation $300.00 $300.00 Oct 27, 2026
source file
Sarah D Culbertson Memorial Hospital Rushville · Rushville, IL Psychiatric diagnostic evaluation $305.10 $339.00 May 26, 2026
source file
Advocate Childrens Hospital Park Ridge Park Ridge · Chicago-Naperville-Elgin, IL-IN PEDS PSYCH EVALUATION DIAGNOSTIC $322.50 $645.00 Nov 6, 2026
source file
Advocate Condell Medical Center Libertyville · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $322.50 $645.00 Nov 3, 2026
source file
Advocate Good Shepherd Hospital Barrington · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $322.50 $645.00 Nov 3, 2026
source file
Advocate Lutheran General Hospital Park Ridge · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $322.50 $645.00 Nov 3, 2026
source file
Advocate Childrens Hospital Oak Lawn Oak Lawn · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $332.50 $665.00 Nov 3, 2026
source file
Advocate Christ Medical Center Oak Lawn · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $332.50 $665.00 Nov 3, 2026
source file
Advocate Sherman Hospital Elgin · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $332.50 $665.00 Nov 3, 2026
source file
Advocate South Suburban Hospital Hazel Crest · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $332.50 $665.00 Nov 3, 2026
source file
Edward Hospital Naperville · Chicago-Naperville-Elgin, IL-IN HC PSYCHIATRIC DIAGNOSTIC EVALUATION $335.00 $335.00 Apr 1, 2026
source file
Northwest Community Hospital Arlington Heights · Chicago-Naperville-Elgin, IL-IN Hb Psych Diagnostic Evaluation $335.00 $335.00 Apr 1, 2026
source file
Hshs Good Shepherd Hospital Shelbyville · Shelbyville, IL HC EVAL PSYCH DIAG $347.04 $482.00 Mar 24, 2026
source file
St Marys Hospital Decatur of Hospital Sisters of the Third Order of St Francis Decatur · Decatur, IL HC EVAL PSYCH DIAG $347.04 $482.00 Mar 25, 2026
source file
Pinckneyville Community Hospital Pinckneyville · Pinckneyville, IL Psychiatric diagnostic evaluation $369.25 $369.25 Jun 8, 2026
source file
Trinity Rock Island Rock Island · Davenport-Moline-Rock Island, IA-IL HC PSYCH DIAGNOSTIC EVALUATION $371.84 $464.79 Nov 4, 2026
source file
St Johns Hospital of the Hospital Sisters of the Third Order of St Francis Springfield · Springfield, IL HC EVAL PSYCH DIAG 60 MIN $375.12 $521.00 Mar 24, 2026
source file
Kirby Medical Center Monticello · Champaign-Urbana, IL PSYCHIATRIC DIAGNOSTIC EVALUAT $384.00 $640.00 Jun 11, 2026
source file
The University of Chicago Medical Center Chicago · Chicago-Naperville-Elgin, IL-IN Hc Psychiatric Diagnostic Evaluation $385.00 $385.00 Apr 1, 2026
source file
Carlinville Area Hospital Carlinville · St. Louis, MO-IL PSYCH INITIAL EVALUATION $399.00 $570.00 Mar 21, 2026
source file
Ferrell Hospital Community Foundation Eldorado · Eldorado, IL HC PSYCH DIAGNOSTIC EVALUATION $401.25 $535.00 Sep 22, 2026
source file
Advocate Good Samaritan Hospital Downers Grove · Chicago-Naperville-Elgin, IL-IN PSYCH DIAGNOSTIC EVAL $405.00 $810.00 Nov 3, 2026
source file
Carle BroMenn Medical Center Normal · Bloomington, IL Psychiatric Diagnostic Evaluation $412.00 $412.00 Apr 15, 2026
source file
Carle Eureka Hospital Eureka · Peoria, IL Psychiatric Diagnostic Evaluation $412.00 $412.00 Apr 15, 2026
source file
County of Clay Flora · Flora, IL HC INTERVIEW PSYCH DX $478.00 $478.00 May 7, 2026
source file
Hamilton Memorial Hospital McLeansboror · McLeansboror, IL HC EVALUATION PSYCH ADULT $504.90 $561.00 Jun 11, 2026
source file
Ingalls Memorial Hospital Harvey · Chicago-Naperville-Elgin, IL-IN Hc Psychiatric Diagnostic Evaluation $525.00 $525.00 Apr 1, 2026
source file
Ann & Robert H. Lurie Children's Hospital of Chicago Chicago · Chicago-Naperville-Elgin, IL-IN H SA PSYCHIATRIC DIAGNOSTIC EVALUATION $576.10 $823.00 Sep 1, 2026
source file
The Carle Foundation Hospital Urbana · Champaign-Urbana, IL Psychiatric Diagnostic Evaluation $599.00 $599.00 Apr 15, 2026
source file
Vista Medical Center East Waukegan · Chicago-Naperville-Elgin, IL-IN PSYCH DIAG EVAL $663.75 $663.75 Mar 31, 2025
source file
Fairfield Memorial Hospital Fairfield · Fairfield, IL PSYCH DIAG EVAL $671.20 $839.00 Mar 24, 2026
source file
Carle Health Pekin Hospital Pekin · Peoria, IL Telemed Psych Diagnostic Evaluation (90791) $693.00 $693.00 Apr 15, 2026
source file
Methodist Medical Center of Illinois Peoria · Peoria, IL Telemed Psych Diagnostic Evaluation (90791) $693.00 $693.00 Apr 15, 2026
source file
Proctor Community Hospital Peoria · Peoria, IL Telemed Psych Diagnostic Evaluation (90791) $693.00 $693.00 Apr 15, 2026
source file
Gibson Area Hospital Gibson City · Champaign-Urbana, IL PSYCH DIAGNOSTIC EVALUATION $743.00 $743.00 Nov 4, 2026
source file
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
At or below Medicare This cash price is at or below what Medicare pays a hospital for the same service, which is unusually low. It is what the hospital's file says; confirm it and what it includes before booking. More
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitalsLowestMedian
Chicago-Naperville-Elgin, IL-IN 46 $60.63 $182.28
Peoria, IL 4 $412.00 $693.00
St. Louis, MO-IL 4 $149.87 $189.83
Champaign-Urbana, IL 3 $384.00 $599.00
Carbondale, IL 2 $233.60 $233.60
Davenport-Moline-Rock Island, IA-IL 2 $262.20 $317.02
Bloomington, IL 1 $412.00 $412.00
Charleston-Mattoon, IL 1 $49.00 $49.00
Decatur, IL 1 $347.04 $347.04
Eldorado, IL 1 $401.25 $401.25
Fairfield, IL 1 $671.20 $671.20
Flora, IL 1 $478.00 $478.00
Galena, IL 1 $218.31 $218.31
Harrisburg, IL 1 $233.60 $233.60
McLeansboror, IL 1 $504.90 $504.90
Macomb, IL 1 $181.20 $181.20
Marion-Herrin, IL 1 $233.60 $233.60
Pinckneyville, IL 1 $369.25 $369.25
Rushville, IL 1 $305.10 $305.10
Rockford, IL 1 $142.81 $142.81
Shelbyville, IL 1 $347.04 $347.04
Springfield, IL 1 $375.12 $375.12
Sterling, IL 1 $279.50 $279.50
Taylorville, IL 1 $300.00 $300.00
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More

What psychiatric evaluation is, what the price covers and why prices differ: Psychiatric evaluation explained.

Mental health diagnostic evaluation (intake), without medical services in other states

Median cash price across the state's hospitals.