S31.0
⚠ Non-billable (Header)Open wound of lower back and pelvis
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inherited from S31Rules from parent category S31: Open wound of abdomen, lower back, pelvis and external genitals
- • traumatic amputation of part of abdomen, lower back and pelvis (S38.2-, S38.3)
⚠️ Excludes2
inherited from S31Rules from parent category S31: Open wound of abdomen, lower back, pelvis and external genitals
- • open wound of hip (S71.00-S71.02)
- • open fracture of pelvis (S32.1--S32.9 with 7th character B)
Child Codes (6)
S31.00Unspecified open wound of lower back and pelvisS31.01Laceration without foreign body of lower back and pelvisS31.02Laceration with foreign body of lower back and pelvisS31.03Puncture wound without foreign body of lower back and pelvisS31.04Puncture wound with foreign body of lower back and pelvisS31.05Open bite of lower back and pelvis
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CodeS31.0
BillableNo — Header code
ParentS31
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes11 rule(s)
Excludes22 note(s)
Child codes6
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)