S31.00

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Unspecified open wound of lower back and pelvis

Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
S30-S39Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals (S30-S39)
S31Open wound of abdomen, lower back, pelvis and external genitals
S31.0Open wound of lower back and pelvis
S31.00Unspecified open wound of lower back and pelvisNot billable
S31.000Unspecified open wound of lower back and pelvis without penetration into retroperitoneumBillable
S31.001Unspecified open wound of lower back and pelvis with penetration into retroperitoneumBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S31.00:

categoryS31
Open wound of abdomen, lower back, pelvis and external genitals
View context instructions
blockS30-S39
Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals (S30-S39)
View context instructions
chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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