AICD Lead Procedures

Principal diagnosis codes (0)

Source: official CMS ICD-10 MS-DRG Definitions Manual. This page shows the principal-diagnosis code list only, for informational purposes — it is not a DRG grouper and does not determine actual DRG assignment, which also depends on procedures, complications/comorbidities (CC/MCC), age, discharge status, and payer-specific edits. See our Disclaimer.

Data current as of FY2026 CMS/NCHS release. Not affiliated with or endorsed by CMS, HHS, or NCHS.

ICD-10-CM

Diagnosis Codes Diagnosis Index External Causes Index Table of Drugs Table of Neoplasms Coding Guidelines

Other Code Sets

ICD-10-PCS Procedure Codes HCPCS Level II Codes ICD-9-CM Diagnosis Codes ICD-9-CM Procedure Codes

Tools

ICD-9 ↔ ICD-10 Crosswalk MS-DRG Lookup Annual Code Changes

Site

About Methodology & Sources Disclaimer Terms of Service Privacy

Independently operated. Not affiliated with, endorsed by, sponsored by, or approved by CMS, HHS, NCHS, AHA, or any other government agency or third party. Sourced from official public-domain data — see Methodology for details.