Skip to content
BCBS Montana · Illinois · September 2026

BCBS Montana reimbursement rates in Illinois

BCBS Montana's median rate for 90837 (outpatient psychotherapy and diagnostic evaluation) in Illinois is $156.19 per session, across 9 published rates from 11 providers. BCBS Montana's median rate for 90834 (outpatient psychotherapy and diagnostic evaluation) in Illinois is $105.95 per session, across 9 published rates from 11 providers.

Updated 2026-10-08Source: payer price-transparency files

Codes with a median
20
90837 median
$156.19per session
Files
September 2026
On this page
Headline rates

BCBS Montana vs Illinois Medicaid

BCBS Montana publishes Illinois rates for 20 of the codes we track. Figures are from the September 2026 files.

CodeBCBS Montana medianPer hourIllinois MedicaidTRICARERates (n)
90837Outpatient psychotherapy and diagnostic evaluation$156.19per session———911 providers
90834Outpatient psychotherapy and diagnostic evaluation$105.95per session———911 providers
Every code

All 20 BCBS Montana codes with a median in Illinois

CodeMedianp25–p75vs Medicaid
See all 20 BCBS Montana rates in Illinois

Median, p25–p75 range, n, per-hour equivalent and the gap to Medicaid and TRICARE for every code. 7-day free trial.

  • Every tracked code
  • Ranges and n
  • CSV export
FAQ

Frequently asked questions

What does BCBS Montana pay for 90837 in Illinois?

The median of BCBS Montana's published Illinois rates for 90837 is $156.19 per session, from 9 rates and 11 providers in the September 2026 files.

What does BCBS Montana pay for 90834 in Illinois?

The median of BCBS Montana's published Illinois rates for 90834 is $105.95 per session, from 9 rates and 11 providers in the September 2026 files.

How many codes does BCBS Montana publish rates for in Illinois?

20 of the behavioral health, ABA, therapy, home health and other codes we track have a BCBS Montana median in Illinois. The full list, with ranges and modifier tiers, is in the workspace.