Which type of therapy is most likely associated with the use of "M" codes?

"M" codes within the HCPCS Level II coding system are primarily associated with mental health therapy services. These codes are used to represent various mental health evaluations, treatment, and interventional services. This classification is important for accurately billing and documenting mental health care provided to patients, ensuring that providers receive appropriate reimbursement for services rendered.

Each type of therapy has its own set of codes; for example, physical and occupational therapy generally utilize "G" codes for certain services, while speech therapy is often represented by "S" codes. In contrast, mental health therapy employs "M" codes, reflecting distinct parameters and requirements relevant to mental health interventions. Understanding this distinction is essential for accurate coding and documentation, which is critical for compliance and effective practice management in the field of healthcare.