ICD-10-CM
- Docs outline
- 7 sections
Official docs outline
cdc.gov- Overview
NCHS maintenance of ICD-10-CM and annual October 1 updates.
- Code files and updates
Tabular list, index, order files and addenda in the annual release.
- Code structure
Alphanumeric codes up to 7 characters: category, etiology, anatomic site, severity and 7th character extension.
- Official coding guidelines
Official guidelines for coding and reporting, sequencing and excludes notes.
- GEMs crosswalk
General Equivalence Mappings between ICD-9-CM and ICD-10-CM.
- HCC and risk models
How diagnosis codes drive HCC risk adjustment.
- WHO ICD-10 relation
Relationship between WHO ICD-10 and US clinical modification.
Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.