Psychiatric evaluation cost in Olympia, WA — inpatient
In Olympia-Lacey-Tumwater, WA, 1 hospital lists a cash price for mental health diagnostic evaluation (intake), without medical services as an inpatient: from $281.84 to $281.84, with a median of $281.84. Across Washington, the median is $215.82 at 14 hospitals.
Cash prices at 1 facility for code 90791, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Olympia-Lacey-Tumwater, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Providence St Peter Hospital lowest Olympia, WA · (360) 493-7179 HC PR 90791 PSYCHIATRIC DIAGNOSTIC EVALUATION | $281.84 | $542.00 | — | 48% | Apr 1, 2026 source file |
| Providence St Peter Hospital Olympia, WA · (360) 493-7179 HC PR 90791 PSYCH DIAG EVAL RHC | $304.20 | $585.00 | — | 48% | Apr 1, 2026 source file |
Inpatient: lowest $281.84, median $281.84, highest $281.84.
As an outpatient, the same code is billed by 1 facility here, median $281.84 — that is the price to compare if you are not being admitted.
What it is
This is a diagnostic evaluation by a mental health clinician, usually the first visit before therapy starts. It covers history, current symptoms, a mental status exam and a treatment plan, without medical services such as prescribing.
What the price covers
The price covers the evaluation visit. Psychological testing, follow-up therapy sessions and any facility fee at a hospital-based clinic are billed separately.