ICD-10-CMICD-10-CMS31.000 — Unspecified open wound of lower back and pelvis without penetration into retroperitoneum
ICD-10-CMICD-10-CMS31.001 — Unspecified open wound of lower back and pelvis with penetration into retroperitoneum
ICD-10-CMICD-10-CMS31.103 — Unspecified open wound of abdominal wall, right lower quadrant without penetration into peritoneal cavity
ICD-10-CMICD-10-CMS31.104 — Unspecified open wound of abdominal wall, left lower quadrant without penetration into peritoneal cavity
ICD-10-CMICD-10-CMS31.603 — Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity
ICD-10-CMICD-10-CMS31.604 — Unspecified open wound of abdominal wall, left lower quadrant with penetration into peritoneal cavity