ChatGPT said: A mental health billing company is a specialized service provider that manages the entire billing and revenue cycle for mental health professionals, including therapists, psychologists, and psychiatrists. These companies handle tasks such as verifying patient insurance, assigning accurate CPT and ICD-10 codes, submitting claims to insurance payers, managing denials, and ensuring compliance with HIPAA regulations. Because mental health services often include unique billing complexities like session-based coding, teletherapy, and multiple payer requirements, these companies use expert knowledge and advanced billing software to minimize claim errors and speed up reimbursements.