ICD-10 Code S31.603D - Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter

ICD-10-CM Diagnosis Code S31.603D

Diagnosis Code: S31.603D (Raw: S31603D)

Description: Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter

Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting.

Overview & Clinical Details

ICD-10-CM code S31.603D is designated for Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.