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S21.4
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S21.45
S21.45
Open bite of back wall of thorax with penetration into thoracic cavity
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