ICD-10-CM Book 2025 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 1 A00-B99 Certain infectious and parasitic diseases /
A00-A09 Intestinal infectious diseases /
A09 Infectious gastroenteritis and colitis, unspecified

  Billable ICD-10-CM Code A09
A09
Infectious gastroenteritis and colitis, unspecified
Infectious colitis NOS
Infectious enteritis NOS
Infectious gastroenteritis NOS
excludes1
colitis NOS (K52.9)
diarrhea NOS (R19.7)
enteritis NOS (K52.9)
gastroenteritis NOS (K52.9)
noninfective gastroenteritis and colitis, unspecified (K52.9)