Cite as: Real Problem AI problem “Why did my insurer send a 90837 letter saying I bill hour-long therapy sessions more than my peers?”. Opportunity score 7.8 out of 10 (severity 8, AI feasibility 8, market signal 7, competition gap 8). Category HealthTech. Trend LLM. Source signal: r/therapists post "90837 Letter", 3 October 2026, 104 comments.. Canonical URL: https://www.realproblem.ai/idea/why-did-my-insurer-send-a-90837-letter-saying-i-bill-hour-long-therapy-sessions-more-than-my-peers.
Why did my insurer send a 90837 letter saying I bill hour-long therapy sessions more than my peers?
Therapists in private practice are getting payer outlier letters, driven by AI utilization analytics, warning they bill the 60 minute psychotherapy code more than peers, with no peer data shown and an implied audit threat.
Who has it: Solo and small group therapists (LPCs, LCSWs, psychologists) billing commercial insurance, Medicare and Medicaid.
- Severity8/10
- Feasible today8/10
- Market signal7/10
- Competition gap8/10
Heard in public
“I received the dreaded 90837 threat letter from BCBS. (You bill this code 20% more than your peers!)”
Quoted word for word from the public post linked below. Nobody submitted it to Real Problem AI.
r/therapists post "90837 Letter", 3 October 2026, 104 comments.What nothing does yet
An audit shield for therapists that checks every 90837 note for start and stop times and medical necessity language, benchmarks the practice's code mix against public peer data, and drafts a calm reply to the payer letter.
Tools that solve this
4 named so far, and where each one stops.
- Codoxo
Payer side analytics behind many of the letters, offers nothing to the clinician.
- SimplePractice and TherapyNotes
Store session times and notes, but give no audit readiness check on 90837 use.
- Billing services and coding consultants
Can review charts, but cost more than a solo practice wants to pay per letter.
- APA and NASW guidance
General advice on documentation, not a review of your own notes.
How you might build it
- 01EHR note export
- 02LLM note review
- 03CMS public utilization data
- 04Reply letter templates
- 05Telehealth session log matching
#NOV33 · Canonical URL: https://www.realproblem.ai/idea/why-did-my-insurer-send-a-90837-letter-saying-i-bill-hour-long-therapy-sessions-more-than-my-peers