90834 cpt code time range

Understanding Psychotherapy Billing: A Comprehensive Guide to CPT Codes 90834 and 90837

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In the ever-evolving landscape of healthcare, medical billing remains one of the most critical yet challenging aspects, particularly in the field of mental health. For therapists and mental health practitioners, understanding the intricacies of billing, especially related to psychotherapy sessions, is essential for ensuring proper reimbursement. This comprehensive guide will delve deep into the nuances of CPT codes 90834 and 90837, equipping practitioners with the knowledge they need to navigate the billing process effectively.

What Are CPT Codes 90834 and 90837?

Definition of CPT Codes

Current Procedural Terminology (CPT) codes are standardized numeric codes used by healthcare providers to report and bill for medical services, procedures, and diagnostic tests. These codes are vital for healthcare reimbursement processes, as they communicate to insurance companies the services that were rendered to patients.

Overview of CPT Codes 90834 and 90837

  • CPT Code 90834: This code is specifically used for individual psychotherapy sessions that last approximately 45 minutes. It is crucial for therapists and mental health practitioners who conduct standard therapy sessions.

  • CPT Code 90837: This code applies to longer psychotherapy sessions, typically around 60 minutes. It is used when therapists provide more extensive therapeutic services and is essential for ensuring appropriate reimbursement for these longer sessions.

Importance of Accurate Coding

Using the correct CPT code is vital for several reasons:

  1. Maximizing Reimbursement: Incorrect coding can lead to reduced reimbursement or claim denials.
  2. Compliance: Accurate coding ensures compliance with insurance regulations and guidelines.
  3. Transparency in Billing: Proper coding enhances the transparency of the billing process for both providers and patients.

Key Differences Between CPT Codes 90834 and 90837

Understanding the differences between CPT codes 90834 and 90837 is essential for accurate billing. Here’s a detailed comparison:

AspectCPT Code 90834CPT Code 90837
Session Duration45 minutes60 minutes
Typical UseStandard therapy sessionsExtended therapy sessions
Reimbursement Rate$98.39 (New York)$144.83 (New York)
Common DiagnosisVarious mental health conditionsVarious mental health conditions

Implications for Billing

Using the correct code is not just about compliance; it directly affects the financial health of a practice. For instance, billing for a 60-minute session using CPT code 90834 could lead to significant revenue loss, given the difference in reimbursement rates.

Reimbursement Rates for CPT Codes 90834 and 90837

Understanding Reimbursement Rates

Reimbursement rates can differ significantly due to various influencing factors.

  • Geographical Location: Different states and regions have varying reimbursement rates set by insurance companies.
  • Payer Policies: Each insurance company may have its own policies regarding reimbursement for psychotherapy services.
  • Session Length and Complexity: Longer and more complex sessions may justify higher reimbursement rates.

Reimbursement Rates Breakdown

Here is a closer look at the reimbursement rates for CPT codes 90834 and 90837 in different states:

StateCPT Code 90834CPT Code 90837
New York$98.39$144.83
California$90.00$135.00
Texas$85.00$130.00
Florida$80.00$125.00

This table illustrates the impact of geographical location on reimbursement rates, emphasizing the need for practitioners to stay informed about the rates specific to their state.

Best Practices for Billing with CPT Codes

Accurate Documentation

Accurate documentation is critical in ensuring compliance with CPT code guidelines. Here are some best practices to follow:

  1. Session Tracking: Maintain a detailed log of session times to ensure alignment with the billed CPT code.
  2. Notes and Records: Document session notes thoroughly, including the purpose of the session and any significant developments in the patient’s treatment.

Selecting the Right Diagnosis Codes

When billing with CPT codes, it’s essential to include the appropriate diagnosis codes that reflect the mental health conditions being treated. Diagnosis codes are typically selected from the International Classification of Diseases, Tenth Revision (ICD-10-CM).

Example Diagnosis Codes

DiagnosisICD-10 Code
Major Depressive DisorderF33.1
Generalized Anxiety DisorderF41.1
Post-Traumatic Stress DisorderF43.10
Bipolar DisorderF31.9

Selecting the precise diagnosis code ensures alignment between the therapy session’s purpose and the patient’s documented condition, which is crucial for reimbursement.

Telehealth Considerations for CPT Codes

The Rise of Telehealth

The COVID-19 pandemic accelerated the adoption of telehealth services, providing a convenient way for patients to receive mental health support remotely. As telehealth continues to be a viable option, understanding how to bill for these services is increasingly important.

Using Modifier 95

For both CPT codes 90834 and 90837, using Modifier 95 is essential when billing for telehealth sessions. This modifier indicates that the psychotherapy services were conducted via a secure and HIPAA-compliant telehealth platform.

Importance of Modifier 95

  • Reimbursement Eligibility: Properly using Modifier 95 ensures that telehealth sessions are eligible for reimbursement.
  • Compliance: Different insurance companies may have specific policies regarding telehealth billing, and adherence to these policies is critical to avoid claim denials.

Challenges in Psychotherapy Billing

Despite the knowledge and tools available, mental health practitioners often face several challenges in billing for psychotherapy services:

1. Claim Denials

Claim denials can occur for various reasons, including:

  • Incorrect coding.
  • Incomplete documentation.
  • Non-compliance with payer guidelines.

2. Complex Regulations

The landscape of healthcare regulations is constantly changing, making it difficult for practitioners to stay compliant. Regular training and updates on billing practices are essential.

3. Variability in Reimbursement Rates

As illustrated earlier, reimbursement rates can vary widely by state and payer. This variability complicates budgeting and financial planning for practices.

4. Managing Telehealth Billing

With the increase in telehealth services, practitioners must stay informed about specific guidelines and requirements for telehealth billing to avoid potential pitfalls.

Strategies for Successful Billing

Staying Informed

Regularly updating knowledge about CPT codes, diagnosis codes, and payer regulations is essential for successful billing. Participating in training sessions, workshops, and webinars can be beneficial.

Implementing Technology

Utilizing medical billing software can streamline the billing process, reduce errors, and enhance efficiency. This technology can assist with:

  • Automated coding suggestions.
  • Tracking reimbursement rates.
  • Managing documentation efficiently.

Collaborating with a Billing Expert

Partnering with a professional Revenue Cycle Management (RCM) provider can alleviate the burden of billing. RCM experts can help ensure accurate coding, maximize reimbursements, and minimize claim denials.

Final Thoughts

Navigating the complexities of psychotherapy billing is a daunting task, but understanding CPT codes 90834 and 90837, along with their reimbursement implications, positions mental health practitioners for success. By implementing best practices in documentation, diagnosis coding, and telehealth billing, providers can enhance their financial health while delivering exceptional care.

Need Assistance with Medical Billing?

If the billing process feels overwhelming, consider partnering with a trusted Revenue Cycle Management provider like RCM Finder. Our team of experts is dedicated to streamlining your medical billing services, ensuring you receive the reimbursements you deserve while you focus on what you do best—caring for your patients.

Contact us today to learn more about how we can help you optimize your billing processes and improve your practice’s financial health!


This comprehensive guide provides valuable insights into the intricacies of psychotherapy billing, ensuring that mental health practitioners are well-equipped to navigate the challenges they face. By understanding the nuances of CPT codes 90834 and 90837 and implementing best practices, providers can maximize their reimbursement potential and maintain the financial viability of their practices.

FAQs About about Psychotherapy Billing: CPT Codes 90834 and 90837

What are CPT codes 90834 and 90837 used for?

CPT codes 90834 and 90837 are used for billing psychotherapy sessions. Code 90834 is for individual therapy sessions lasting approximately 45 minutes, while code 90837 is for longer sessions lasting around 60 minutes.

How do reimbursement rates differ between these codes?

Reimbursement rates vary by location and payer. For example, in New York, CPT code 90834 typically reimburses around $98.39, while code 90837 can reimburse approximately $144.83.

Why is accurate documentation important in psychotherapy billing?

Accurate documentation is crucial to ensure compliance, avoid claim denials, and maximize reimbursements. It helps verify the session duration and the services provided, aligning with the billed CPT codes.

How can telehealth services be billed using these codes?

When billing for psychotherapy sessions conducted via telehealth, practitioners should use Modifier 95 with CPT codes 90834 and 90837. This modifier indicates that the services were provided remotely, ensuring eligibility for reimbursement.

What challenges do practitioners face with psychotherapy billing?

Practitioners often encounter challenges such as claim denials due to incorrect coding, variability in reimbursement rates by state and payer, and the need to stay compliant with constantly changing healthcare regulations.

Schedule Free Consultation

Struggling with complex billing processes and claim denials? Let RCM Finder lighten your load! Our expert team is dedicated to optimizing your medical billing, so you can focus on what truly matters—caring for your patients. Contact us today and experience the relief of efficient billing solutions!

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