Ambulance Documentation Requirements

It is expected that patient's medical records reflect the need for care/services provided. The listing of records is not all inclusive. Providers must ensure all necessary records are submitted to support services rendered. They may include:

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Brief Description
Beneficiary identification, date of service, and provider of the service should be clearly identified on each page of the submitted documentation
Ambulance records for the billed date of service including run sheets, time of dispatch, Physician Certification Statements (PCS), Physician Medical Necessity Certification (PMNC) Statements, procedures and supplies used, base rate and cost per mile and any other documentation to warrant transport
Documentation that provides detailed medical information, including but not limited to objective description of the patient's signs/symptoms, relevant history, medical condition, mobility, functional, and mental status before and after the ambulance trip, as well as other on-scene information, assessment/exam, treatment/specific monitoring, patient's response to interventions, change in patient's condition, and any other special circumstances
Medical justification for transport and/or transfer.
Transfer sheet; Local 911 Ambulance Dispatch Protocols
In hospital to hospital transfers, medical reason beneficiary could not be treated at first or initial hospital
Documentation to support reason not transporting to nearest Facility
Total number of beneficiaries transported by ambulance together
Forms containing Beneficiary/Authorized representative signature
Emergency Room records
Documentation supporting the diagnosis code(s) required for the item(s) billed
Documentation to support the code(s) and modifier(s) billed
List of all non-standard abbreviations or acronyms used, including definitions
Any other supporting/pertinent documentation
Documentation to support National Coverage Determination (NCD), Local Coverage Determination (LCD) and/or Policy article
Signatures are required for medical review for the following purposes: 1) To satisfy specific signature requirements in statute, regulation, National Coverage Determination (NCD) or Local Coverage Determination (LCD); and 2) To resolve authenticity concerns related to legitimacy of falsity of the documentation
If an electronic health record is utilized, include your facility's process of how the electronic signature is created. Include an example of how the electronic signature displays once signed by the physician
Advance Beneficiary Notice of Non-Coverage (ABN)/Notice of Medicare Non-Coverage (NOMNC)

Multiple CMS contractors are charged with completing reviews of medical records. See Identifying Which Entity Completed a Part B Claim Review for detailed information about each of these contractors.

Documentation Submission

Once a provider/supplier compiles all the necessary documentation, it is important to submit them to the appropriate contractor according to the request received. Select the request below to view the appropriate submission instructions.

View the Ambulance webpage for additional information and resources.

Last Updated Mar 21 , 2025

Documentation Requirements Disclaimer

The documentation requirements contents/references provided within this section were prepared as educational tools and are not intended to grant rights or impose obligations. Use of these documents are not intended to take the place of either written law or regulations.

The listing of records is not all inclusive. Providers must ensure all necessary records are submitted to support services rendered.

Important that physician intent, physician decision and physician recommendation to provide services derived clearly from the medical record and properly authenticated.

The submission of these records shall not guarantee payment as all applicable coverage requirements must be met.