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021 Laceration with foreign body of lower back and pelvis with penetration into retroperitoneum

S31.03 Puncture wound without foreign body of lower back and pelvis
S31.030 Puncture wound without foreign body of lower back and pelvis without penetration into retroperitoneum
Puncture wound without foreign body of lower back and pelvis NOS
S31.031 Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum
S31.04 Puncture wound with foreign body of lower back and pelvis
S31.040 Puncture wound with foreign body of lower back and pelvis without penetration into retroperitoneum
Puncture wound with foreign body of lower back and pelvis NOS
S31.041 Puncture wound with foreign body of lower back and pelvis with penetration into retroperitoneum
S31.05 Open bite of lower back and pelvis
Bite of lower back and pelvis NOS
Excludes1: superficial bite of lower back and pelvis (S30.860, S30.870)
S31.050 Open bite of lower back and pelvis without penetration into retroperitoneum
Open bite of lower back and pelvis NOS
S31.051 Open bite of lower back and pelvis with penetration into retroperitoneum
S31.1 Open wound of abdominal wall without penetration into peritoneal cavity
Open wound of abdominal wall NOS
Excludes2: open wound of abdominal wall with penetration into peritoneal cavity (S31.6-)
S31.10 Unspecified open wound of abdominal wall without penetration into peritoneal cavity
S31.100 Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity
S31.101 Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity
S31.