Happy Billing | Medical Billing, Revenue Cycle Management (RCM) Happy Billing | Medical Billing, Revenue Cycle Management (RCM) Happy Billing | Medical Billing, Revenue Cycle Management (RCM) Happy Billing | Medical Billing, Revenue Cycle Management (RCM)
  • Services
  • Specialties
    • Anesthesiology
    • Mental & Behavioral Health
    • Cardiology
    • Dermatology
    • Dental
    • Emergency Medicine Billing
    • Gastroenterology
    • General Surgery Billing
    • Internal Medicine
    • Ophthalmology
    • Orthopedic
    • OB/GYN
    • Pediatrics
    • Physical Therapy
    • Pain Management Billing
    • Neurology
    • Urology Billing
    • Radiology
  • Resources
    • Revenue Recovery Case Study: Plugging the $32M Leak
    • Insights
  • About
  • Contact
Get a Free Audit
Get a Free Audit
Blog

CPT 90837 vs 90834: A Guide to Compliant Mental Health Billing

The primary difference between CPT 90837 and 90834 is time: CPT 90834 is used for a psychotherapy session lasting 38-52 minutes, while […]

17 min read

Put the Smile Back in
Your Bottom Line.

Stop chasing claims and start growing your practice. Let our team handle the stress while you focus on patients.

Make me Happy

Solutions

  • Full Cycle RCM
  • Denial Management
  • Provider Credentialing
  • A/R Recovery

Resources

  • Industry Insights
  • Frequently Asked Questions

Specialties

  • Anesthesiology Billing
  • Mental Health & Behavioral Health
  • Orthopedics & Pain Management
  • Pediatric
  • Cardiology

About

  • Our Story
  • Case Studies
  • Partner Program
  • Contact Us

5333 Westheimer Rd, Houston, TX 

+1 442 399 2420 | info@happybilling.co

© 2026 Happy Billing LLC. All Rights Reserved.

Happy Billing | Medical Billing, Revenue Cycle Management (RCM)
  • Services
  • Specialties
    • Anesthesiology
    • Mental & Behavioral Health
    • Cardiology
    • Dermatology
    • Dental
    • Emergency Medicine Billing
    • Gastroenterology
    • General Surgery Billing
    • Internal Medicine
    • Ophthalmology
    • Orthopedic
    • OB/GYN
    • Pediatrics
    • Physical Therapy
    • Pain Management Billing
    • Neurology
    • Urology Billing
    • Radiology
  • Resources
    • Revenue Recovery Case Study: Plugging the $32M Leak
    • Insights
  • About
  • Contact
Get a Free Audit