Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Top row: Absolute counts (A) and proportions (B) of the three largest categories of COD. Lower row: Absolute count (C) and proportion (D) of patients with epilepsy (ICD-10 code G40) coded as an underlying or contributing COD.
