Oregon Health Plan Undefined Diagnosis Codes

Group 6030 contains diagnosis codes deemed too vague for coverage determination by Oregon's fee-for-service program. The data includes Effective Date, Code, and End Date columns, with codes flagged as current until December 31, 2299. It is published by data.oregon.gov and was last updated in March 2026.

Use Cases

• Filter the Code column to identify non-covered, undefined codes for claims pre-submission review.
• Analyze the Effective Date and End Date columns to track the policy lifespan of specific undefined codes.
• Cross-reference codes in this dataset with more specific diagnosis codes to ensure compliant billing.

Strengths

• Codes are explicitly flagged with a future End Date (12/31/2299) for clear identification.
• Data is structured with three distinct columns (Effective Date, Code, End Date) for straightforward parsing.

Limitations

• The exact number of rows (codes) in the dataset is unknown.
• The dataset's utility is geographically limited to the Oregon Health Plan's fee-for-service program.

Provenance

Source

data.oregon.gov

Time Range

Codes are current until 12/31/2299.

Freshness

Last updated March 2026.

Geography

Oregon, United States