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Unlisted Mental Health Service

Massachusetts rates for HCPCS 90899

Covers a psychiatric or mental-health service that does not match any of the standard named services. The clinician submits a written description of what was provided so the health plan can review it and decide how it is covered. What it involves depends entirely on the individual situation.

Rates data updated July 2026.

Facilitymedian $60 · 10th–90th $52$600%50%10th$60Professionalmedian $1,738 · 10th–90th $71$2,6300%20%10th90th$1,738$50.0$100.0$200.0$500.0$1.0K$2.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Small sample; interpret with caution. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$239.88
Median
$251.19
Typical High
$371.54
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$42.66
Median
$70.79
Typical High
$144.54
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$60.26
Median
$60.26
Typical High
$60.26
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$1,737.80
Median
$1,737.80
Typical High
$2,630.27
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$42.66
Median
$70.79
Typical High
$144.54
United
Setting
Facility
Modifier
Global
Typical Low
$52.48
Median
$52.48
Typical High
$52.48
United
Setting
Professional
Modifier
Global
Typical Low
$50.12
Median
$70.79
Typical High
$251.19