S31.031

Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum, initial encounter

Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum, subsequent encounter

Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum, sequela

Puncture wound without foreign body of lower back and pelvis without penetration into retroperitoneum