How to Bill Auto Insurance for Chiropractic Care

How to Bill Auto Insurance for Chiropractic Care

Billing auto insurance for chiropractic care begins with confirming coverage and documenting the injury properly. The process hinges on the at-fault party's policy, your role as a provider, and precise medical coding that links treatment to the accident.

Verify Coverage Before Treatment

Contact the patient's auto insurance carrier to confirm medical benefits, policy limits, and any required pre-authorization. Key details to collect include the claim number, the adjuster's contact information, and the specific treatments covered under the policy. Some policies require notification within a set window after the accident, so timely verification prevents claim denials.

Document the Injury and Accident Thoroughly

Create a clear record connecting the chiropractic treatment to the auto accident. Documentation should include the date and location of the incident, a description of how the injury occurred, the patient's reported symptoms, and objective findings from the examination. The initial report, progress notes, and any diagnostic imaging must consistently support the medical necessity of each visit.

Use the Correct Billing Codes

Chiropractic billing for auto insurance typically involves ICD-10 codes for the diagnosis and CPT codes for the procedures performed. Common codes include:

• 99202–99215 — Evaluation and management visits
• 98940–98943 — Spinal manipulative treatment
• 97140 — Manual therapy techniques
• M54.5 — Low back pain (ICD-10, accident-related)

Always link the diagnosis code to the accident mechanism and the treatment provided. Incorrect or mismatched coding is a leading cause of delayed or denied claims.

Submit the Claim and Follow Up

File the claim through the insurer's preferred channel, whether electronic or paper, and include all supporting documentation. Track the claim status and respond promptly to any requests for additional information. If a claim is denied, review the explanation of benefits, identify the reason, and submit an appeal with supplemental clinical evidence.

Potential Challenges and Considerations

Auto insurers may limit the number of chiropractic visits, require independent medical examinations, or dispute the necessity of ongoing treatment. Maintaining detailed records, communicating clearly with the adjuster, and understanding the patient's policy limits help providers navigate these hurdles and secure appropriate reimbursement.