Compensation Advisory Organization of Michigan | Michigan Workers Compensation Placement Facility
Industry experts for workers compensation data collection and assigned risk placement in Michigan
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Financial Data Calls (MIFDRA)
Proof of Coverage Data
Proof of Coverage 3.0 Data
Unit Statistical Data
Agent/Producer and Employer Resources
Common Reasons Application(s) are Rejected
Frequently Asked Questions
Assigned Risk Premium Calculator
Products & Services
Products & Services
Experience Rating Options
Customer Service Survey
Basic Manual for the Michigan Workers' Compensation Placement Facility
The Basic Manual for the Michigan Workers’ Compensation Placement Facility effective 1/1/2020 contains an update to our Athletic Class Codes and to Part Three – Retrospective Rating Plan.
Michigan Workers' Compensation Placement Facility Information & Procedures Handbook
Summarizes the procedures and guidelines of the Michigan Workers' Compensation Placement Facility
Athletic Classification Code Addendum, Eff. 1/1/20
Provides definitions of how classifications are applied by the Michigan Workers' Compensation Placement Facility. Please click here for help utilizing the manual.
Industry Code Numbers
This grid assigns each code to one individual group. The group number represents the general industry division for each classification.
Class Code Lookup
Used as an aid in determining the proper classification for a given operation.
Workers' Compensation Statistical Plan
Instructions for the preparation and filing of experience for the State of Michigan
Special Code Conversion Chart
Mapping of Special Use Class Codes to Assigned Risk Class Codes
Classifications By Hazard Group
Updated Hazard Group Table Effective 1/1/2022
A collection of workers compensation classifications that have relatively similar expected loss factors over a broad range of limits.
Common Application Issues
Online Assigned Risk (OAR)
Premium Discount Table
Compensation Data Exchange (CDX)
Michigan Financial Data Reporting Application (MIFDRA)
MIFDRA User Guide
Proof of Coverage Implementation Guide
WCIO Data Specifications Manual
Online Experience Modifications (OEMS)
Special Request Modification
Manage Policy System(MPS)