S31.031
Non-billablePuncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum
S31.031 is the ICD-10-CM code for Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum. It is a non-billable category code — use a more specific child code such as S31.031A for billing.
S00-T88 Injury, poisoning and certain other consequences of external causes
What this means — in plain language
MedlinePlus · NIHAn injury is damage to your body. It is a general term that refers to harm caused by accidents, falls , hits, weapons, and more. In the U.S., millions of people injure themselves every year. These injuries range from minor to life-threatening. Injuries can happen at work or play , indoors or outdoors, driving a car, or walking across the street. Wounds are injuries that break the skin or other body tissues. They…
Read more about Wounds and Injuries at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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