Oregon Medicaid Emergency Diagnosis Code Coverage List

A list of diagnosis codes covered for emergency services under Oregon's Citizenship Waived Medical benefit package. The dataset includes effective and end dates for code coverage, sourced from data.oregon.gov and last updated in February 2026.

Use Cases

• Analyzing coverage periods for specific Diagnosis codes using Effective date and End Date columns.
• Mapping covered emergency services by linking Diagnosis code to its Description.
• Tracking changes in covered diagnoses over time by comparing sequential Effective date entries.
• Validating emergency service billing against the official list of covered Diagnosis codes.

Strengths

• Includes temporal validity for each code via Effective date and End Date columns.
• Provides a clear Diagnosis code to Description mapping for coverage lookup.
• Sourced from an official state government domain (data.oregon.gov).

Limitations

• Unknown total row count prevents assessment of completeness for all covered codes.
• Lacks sample data to verify data format and consistency.
• No explicit license information provided for reuse terms.

Provenance

Source

data.oregon.gov

Time Range

Coverage defined by Effective date and End Date columns, specific range unknown.

Freshness

Last updated February 2026.

Geography

Oregon, United States.