--- title: "[MI/URSA-CORE] ICD-9-CM Diagnosis Code Reference" slug: "mi-ursa-core-icd-9-cm-diagnosis-code-reference" updated: 2026-11-04T20:15:31Z published: 2026-11-04T20:15:31Z canonical: "docs.ursahealth.com/mi-ursa-core-icd-9-cm-diagnosis-code-reference" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.ursahealth.com/llms.txt > Use this file to discover all available pages before exploring further. # [MI/URSA-CORE] ICD-9-CM Diagnosis Code Reference ## Object Description One record per ICD-9-CM diagnosis code. The sources for this object are CMS ICD-9-CM Diagnosis and Procedure Codes, and AHRQ Clinical Classifications Software (CCS) for ICD-9-CM. Ursa Studio Update Cadence: No longer updated ## Metadata - **Table Name**: ursa.mi_ursa_core_102 - **Layer**: METADATA_AND_INTEGRATION - **Object Type**: Ursa Reference - **Temporal Class**: Entity - **Case ID**: ICD-9-CM Code - **Primary Key**: ICD-9-CM Code ## Published Fields - **[No Field Group]** - ICD-9-CM Code - ICD-9-CM Code No Dec - ICD-9-CM Short Description - ICD-9-CM Long Description - AHRQ CCS Single-Level Diagnosis Category Code - AHRQ CCS Single-Level Diagnosis Category Description