The Montana Petition for Settlement — Injury/OD, Disputed Medical Closed (also letter-size) is a legal document used to initiate a dispute resolution process for medical claims in the state of Montana. This document is typically used when an individual believes that they have suffered an injury or illness as a result of medical malpractice or negligence and is seeking monetary compensation from the medical provider. The petition outlines the details of the dispute, including any evidence that supports the claim, and is sent to the medical provider in order to initiate the dispute resolution process. There are two different types of Montana Petition for Settlement — Injury/OD, Disputed Medical Closed (also letter-size): the Unpaid Claim Petition and the Disputed Claim Petition. The Unpaid Claim Petition is used when the medical provider has not paid the full amount that is due for the medical services provided, and the Disputed Claim Petition is used when the patient disputes the amount of compensation they have received for the services provided.