ICD-10 CM – Browse (Tabular)

Code Title
All Chapters
S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
S20-S29 Injuries to the thorax (S20-S29)
S21 Open wound of thorax
S21.4 Open wound of back wall of thorax with penetration into thoracic cavity
S21.45 Open bite of back wall of thorax with penetration into thoracic cavity
Type 1 Excludes
superficial bite of back wall of thorax (S20.47)

Applicable to
Bite of back wall of thorax NOS

S21.451 Open bite of right back wall of thorax with penetration into thoracic cavity
S21.452 Open bite of left back wall of thorax with penetration into thoracic cavity
S21.459 Open bite of unspecified back wall of thorax with penetration into thoracic cavity