S21.40 - Unspecified open wound of back wall of thorax with penetration into thoracic cavity
- Applicable to Unspecified open wound of back wall of thorax with penetration into thoracic cavity
- The 2025 edition of ICD10-CM S21.40 became effective on October 1, 2024.
- This is the American ICD10-CM version of S21.40 - other international versions of ICD10 S21.40 may differ.
- S21.40 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- S21.40 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- S21.40 - Unspecified open wound of back wall of thorax with penetration into thoracic cavity
- S21.40 - Unspecified open wound of back wall of thorax with penetration into thoracic cavity
- S21.401 - Unspecified open wound of right back wall of thorax with penetration into thoracic cavity
- S21.402 - Unspecified open wound of left back wall of thorax with penetration into thoracic cavity
- S21.409 - Unspecified open wound of unspecified back wall of thorax with penetration into thoracic cavity
Non-Billable/Non-Specific Code
The following codes above S21.40 contain annotation back-references that may be applicable to S21.40:
- Chapter: S00-T88 - Injury, poisoning and certain other consequences of external causes
- Section: S20-S29 - Injuries to the thorax
- Category: S21 - Open wound of thorax
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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