S31.656 is a new non-billable/non-specific diagnosis code introduced in the 2026 ICD-10-CM used to classify the following condition: Open bite of abdominal wall, right flank with penetration into peritoneal cavity.
Codes
S31.656A
Open bite of abdominal wall, right flank with penetration into peritoneal cavity, initial encounter
S31.656D
Open bite of abdominal wall, right flank with penetration into peritoneal cavity, subsequent encounter
S31.656S
Open bite of abdominal wall, right flank with penetration into peritoneal cavity, sequela
Versions
2026
New code