Behavioral health coding & billing

Behavioral health coding & billing

Behavioural health coding and billing require a deep understanding of the coding guidelines, documentation requirements, and reimbursement policies specific to mental health and substance abuse services. It is essential for behavioural health professionals to stay updated with the latest coding changes and regulations to ensure compliance and maximize reimbursement.


When it comes to behavioural health coding, there are several key aspects to consider:

Diagnosis Coding: Diagnosis codes are used to identify the patient's mental health condition or substance use disorder. Understanding accurate codes to append from comprehensive list of codes for various mental disorders and substance-related conditions is crucial.


Procedure Coding: These codes include therapy sessions, psychiatric evaluations, medication management, group therapy, and other interventions.

Documentation Requirements

  • To meet compliance requirements, behavioral health coding and billing documentation should include Patient Information, any relevant legal or consent forms. Specific to medical records documentation, chief complaints , history of present illness, etc., patient's description of symptoms or concerns., any factors that exacerbate or alleviate them., essential for understanding their overall health status and any pre-existing conditions that may impact their behavioral health treatment.
  • Psychosocial history should include information about the patient's social, family, and occupational background, as well as any relevant psychosocial stressors or support systems.
  • Mental Status Examination (MSE) assesses the patient's cognitive functioning, mood, affect, thought processes, and overall mental state.
  • Diagnosis documentation should include the primary diagnosis based on the Mental Disorders and any additional diagnoses or comorbidities should also be noted.
  • Treatment plan outlines the proposed treatment goals, interventions, and modalities. It should include details such as frequency and duration of sessions, medication management plans (if applicable), and any referrals to other healthcare providers.
  • Documentation of informed consent is crucial to ensure compliance with legal and ethical requirements. It should include details about the nature of services provided, potential risks and benefits, confidentiality policies, and patient rights.
  • Medical Necessity: Documentation should clearly demonstrate the medical necessity of the services provided. It should justify the need for treatment based on the patient's diagnosis, symptoms, functional impairment, and treatment goals.

At SAI Midas First, we thoroughly review the insurance policy to understand the coverage limitations and requirements. This helps ensure that treatment requests align with the policy's guidelines and minimize the risk of denials. We ensure that all documentation is complete, accurate, and supports the medical necessity of the requested services. This may involve providing detailed clinical assessments, treatment plans, progress notes, and any other relevant information that demonstrates the need for treatment.

For a behavioral health denial, we need to understand patients and providers have the right to appeal the decision. The appeals process typically involves submitting additional documentation or evidence to support the medical necessity of the requested services. It may also involve working with a patient advocate or seeking legal assistance to navigate the complex appeals process.

In recent years, there has been an increased focus on integrating behavioural health services into primary care settings. This integration has led to the development of new coding and billing guidelines, such as collaborative care models and integrated care codes. These models aim to improve access to behavioural health services and enhance coordination between primary care providers and behavioural health specialists.