How much does psychiatric diagnostic evaluation cost in Baltimore, MD?

Prices below come from each hospital's federally required price file. Most recent hospital file date: April 29, 2026. Last verified by PriceCheck: July 19, 2026. CPT 90791.

Median commercial rates on file run from $356 (MedStar Harbor Hospital) to $774 (MedStar Good Samaritan Hospital) — 2.2× apart for the same procedure in the same metro. That spread is why this page exists.

Facility rates by hospital

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Lowest commercial

MedStar Harbor Hospital

Baltimore, MD

Cash / self-pay

$349

Commercial

$356

median of 11 plans

Medicare

$356

median of 2 plans

Medicaid

$356

median of 4 plans

hospital file · April 1, 2026 reported by the hospital · not a quote

MedStar Franklin Square Medical Center

Baltimore, MD

Cash / self-pay

$500

Commercial

$510

median of 11 plans

Medicare

$510

median of 2 plans

Medicaid

$510

median of 4 plans

hospital file · April 1, 2026 reported by the hospital · not a quote

MedStar Union Memorial Hospital

Baltimore, MD

Cash / self-pay

$737

Commercial

$752

median of 11 plans

Medicare

$752

median of 2 plans

Medicaid

$752

median of 4 plans

hospital file · April 1, 2026 reported by the hospital · not a quote

MedStar Good Samaritan Hospital

Baltimore, MD

Cash / self-pay

$758

Commercial

$774

median of 11 plans

Medicare

$774

median of 2 plans

Medicaid

$774

median of 4 plans

hospital file · April 1, 2026 reported by the hospital · not a quote

Johns Hopkins Bayview Medical Center

Baltimore, MD

Cash / self-pay

$412

Commercial

—

Medicare

—

Medicaid

—

hospital file · April 1, 2026 reported by the hospital · not a quote

Northwest Hospital Center

Cash / self-pay

$1,198

Commercial

—

Medicare

—

Medicaid

—

hospital file · April 29, 2026 reported by the hospital · not a quote

Sinai Hospital of Baltimore

Baltimore, MD

Cash / self-pay

$1,336

Commercial

—

Medicare

—

Medicaid

—

hospital file · April 29, 2026 reported by the hospital · not a quote

The Johns Hopkins Hospital

Baltimore, MD

Cash / self-pay

$446

Commercial

—

Medicare

—

Medicaid

—

hospital file · April 1, 2026 reported by the hospital · not a quote

UMMC Midtown Campus

Cash / self-pay

$365

Commercial

—

Medicare

—

Medicaid

—

hospital file · November 5, 2025 reported by the hospital · not a quote

University of Maryland Medical Center

Baltimore, MD

Cash / self-pay

$549

Commercial

—

Medicare

—

Medicaid

—

hospital file · November 5, 2025 reported by the hospital · not a quote

Hospital	Cash / self-pay	Commercial	Medicare	Medicaid	Source & file date
Sinai Hospital of BaltimoreBaltimore, MD	$1,336	—	—	—	hospital fileApril 29, 2026
Northwest Hospital Center	$1,198	—	—	—	hospital fileApril 29, 2026
Lowest MedStar Harbor HospitalBaltimore, MD	$349	$356median of 11 plans	$356median of 2 plans	$356median of 4 plans	hospital fileApril 1, 2026
MedStar Good Samaritan HospitalBaltimore, MD	$758	$774median of 11 plans	$774median of 2 plans	$774median of 4 plans	hospital fileApril 1, 2026
The Johns Hopkins HospitalBaltimore, MD	$446	—	—	—	hospital fileApril 1, 2026
UMMC Midtown Campus	$365	—	—	—	hospital fileNovember 5, 2025
MedStar Union Memorial HospitalBaltimore, MD	$737	$752median of 11 plans	$752median of 2 plans	$752median of 4 plans	hospital fileApril 1, 2026
MedStar Franklin Square Medical CenterBaltimore, MD	$500	$510median of 11 plans	$510median of 2 plans	$510median of 4 plans	hospital fileApril 1, 2026
Johns Hopkins Bayview Medical CenterBaltimore, MD	$412	—	—	—	hospital fileApril 1, 2026
University of Maryland Medical CenterBaltimore, MD	$549	—	—	—	hospital fileNovember 5, 2025

Commercial / Medicare / Medicaid figures are the median of that hospital's listed plan rates in the class. Click a hospital for its full per-plan ledger.

What these numbers are — and aren't. These are facility rates hospitals publish under the CMS Hospital Price Transparency rule (45 CFR Part 180). They are price information, not a quote or guarantee. Physician, anesthesia, radiology, and pathology services usually bill separately. Your actual cost depends on your insurance plan, deductible, and how the visit is coded. How we read hospital price files →

Common questions

How much does psychiatric diagnostic evaluation cost without insurance in Baltimore, MD?

Based on hospital-published price files, discounted cash (self-pay) facility rates for Psychiatric diagnostic evaluation in Baltimore, MD range from $349 at MedStar Harbor Hospital to $1,336 at Sinai Hospital of Baltimore (10 hospitals listing a cash rate). Facility rates only — physician, anesthesia, radiology, and pathology bill separately.

Which hospital in Baltimore, MD lists the lowest price for psychiatric diagnostic evaluation?

Comparing each hospital's median commercial-insurance rate in its price file, MedStar Harbor Hospital lists the lowest ($356, median of 11 plan rates) and MedStar Good Samaritan Hospital the highest ($774, median of 11 plan rates). What you actually pay depends on your plan's network, deductible, and coinsurance.

Where do these prices come from?

Every price on this page comes directly from the machine-readable file (MRF) each hospital is federally required to publish under the CMS Hospital Price Transparency rule (45 CFR Part 180). We show each hospital's file date and link to the source. These are price disclosures, not quotes.