Code Sets and Standards

Widespread use of standard nomenclature and references—where everyone uses the same language, format, and codes—can lead to time and cost savings across the healthcare industry. NAHDO provides quick access to key foundational code sets and standards for user reference and understanding.

ICD-9/ICD-10 Tools

ICD code sets, the tools used to analyze them, and NAHDO's conversion tool for the ICD-9 to ICD-10 transition.

Explore the ICD Tools

Source of Payment Typology

A payer-type standard for consistent reporting of payer data, hosted by NAHDO.

Explore the Typology

Standards

Best practices and usable references for health data analytics, data warehouse development and support, and health policy.

Explore Standards