For those affected by wildfires in Washington
If you or someone you know is affected by wildfires in Washington state, visit our wildfire response page for the latest information, resources, and updates.
For new providers
Our goal is to help you provide treatment and get paid in a timely fashion. Use the tools in this section to learn about prior authorizations and how to submit your claims quickly and easily.
Stay up-to-date on what's happening with billing and claims.
ProviderOne
You find authorization information and file all claims through the ProviderOne portal. To learn more about using ProviderOne to find authorization information or file your claims, use our ProviderOne resources section. In addition to the ProviderOne Billing and Resource Guide, you will find:
- User manuals
- Fact sheets
- Webinars
Rates, fee schedules, and provider billing guides
Rates and fee schedules provide you with the codes and allowable amounts for a given service.
Provider billing guides give detailed information for each Medicaid program. Information includes:
- Updates and changes
- Program overview
- Client eligibility
- Provider eligibility or responsibilities
- Authorization
- Coverage
View professional rates, fee schedules, and provider billing guides.
View hospital rates, fee schedules, and provider billing guides.
ICD-10 billing codes
ICD-10 is the tenth version of the International Classification of Diseases (ICD) medical classification list. For information on ICD-10 codes, visit the Centers for Medicare and Medicaid website.
Next steps
Get started by reviewing the Overview of prior authorizations (PAs), claims and billing webpage.
Contact
For questions about professional rates
Email: Professional Rates
For questions about hospital rates
Contact the Office of Hospital Finance
For questions about ICD-10 code implementation
Email: MMIS help