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Medical Assistance (General Rules) Program


Oregon Administrative Rules and supplemental information administered by the Health Systems Division.

 Receive program updates by text or email - Please specify which program(s) you are interested in; otherwise, you will receive updates for all programs.

Current Oregon Administrative Rules

Please refer to the Oregon Secretary of State website. OHA no longer maintains the administrative rulebooks.

  • Click the program name, then click the rule you want to view.
  • The current rule will display. To view previous revisions of the rule, click the revision date(s) at the bottom of the rule page. Revisions are available back to 2017.
  • If you need older revisions, please email
  • If you have problems accessing older revisions not available on the SOS website, please email

Recent Rule Filings

Supplemental Information and Guidelines

Provider guides

Fraud and abuse authorities


To report fraud, use the ODHS online reporting database or call 1-888-FRAUD01.​

For more information, see the ODHS frequent​ly asked questions about reporting fraud​.

Medicaid Fraud Control Unit (MFCU)
Oregon Department of Justice
100 SW Market St, Portland, OR 97201
Phone (971) 673-1880, or fax (971) 673-1890

OHA Office of Program Integrity
3406 Cherry Ave NE, Salem, OR 97303
Phone (888) 372-8301
Fax (503) 378-2577

Fraud Investigations Unit (FIU)
P.O. Box 14150, Salem, OR 97309-5027
Phone (888) 372-8301, or fax (503) 373-1525​​