S21.449

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Puncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity

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)
S20-S29Injuries to the thorax (S20-S29)
S21Open wound of thorax
S21.4Open wound of back wall of thorax with penetration into thoracic cavity
S21.44Puncture wound with foreign body of back wall of thorax with penetration into thoracic cavity
S21.449Puncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavityBillable
S21.449APuncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity, initial encounterBillable
S21.449DPuncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity, subsequent encounterBillable
S21.449SPuncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S21.449:

categoryS21
Open wound of thorax
View context instructions
blockS20-S29
Injuries to the thorax (S20-S29)
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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