KM Medical Billing provides professional training in behavioral health medical billing and insurance claims management.


This training program teaches students how to understand insurance billing, CPT coding, ICD-10 diagnosis codes, CMS-1500 claim forms, and denial management used by mental health providers.


Students will learn the full medical billing workflow including:


• Insurance verification

• Behavioral health CPT codes

• Telehealth modifiers

• CMS-1500 claim submission

• Claim corrections and resubmissions

• Insurance denial management


This course is designed for beginners and individuals interested in starting a career in medical billing or behavioral health revenue cycle management.


Upon completion, students will receive a Certificate of Completion from KM Medical Billing.

Hi, I’m Danielle Mundell


I am the founder of KM Medical Billing and a Certified Medical Billing Professional (CMBP) specializing in behavioral health billing.


Through my experience working with insurance claims, CPT coding, and behavioral health revenue cycle management, I created this training to help others learn how medical billing works in real-world practice settings.


My goal is to provide practical training that helps students understand insurance billing, claim submission, and denial management so they can confidently work in medical billing or support healthcare providers.


Behavioral Health CPT Codes

Learn how to properly bill CPT codes such as 90791, 90832, 90834, and 90837.

CMS-1500 Claim Forms

Understand how medical claims are submitted using the CMS-1500 form.

Insurance Denial Management

Learn how to correct rejected claims and resubmit them properly.