S44.90

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Injury of unspecified nerve at shoulder and upper arm level, unspecified arm

Metadata & Insights
  • Billable/specific code (valid for reimbursement).
  • 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)
S40-S49Injuries to the shoulder and upper arm (S40-S49)
S44Injury of nerves at shoulder and upper arm level
S44.9Injury of unspecified nerve at shoulder and upper arm level
S44.90Injury of unspecified nerve at shoulder and upper arm level, unspecified armBillable
S44.90XAInjury of unspecified nerve at shoulder and upper arm level, unspecified arm, initial encounterBillable
S44.90XDInjury of unspecified nerve at shoulder and upper arm level, unspecified arm, subsequent encounterBillable
S44.90XSInjury of unspecified nerve at shoulder and upper arm level, unspecified arm, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S44.90:

categoryS44
Injury of nerves at shoulder and upper arm level
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blockS40-S49
Injuries to the shoulder and upper arm (S40-S49)
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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