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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

S21.451A-S21.451S
S21.452 Open bite of left back wall of thorax with penetration into thoracic cavity

S21.452A-S21.452S
S21.459 Open bite of unspecified back wall of thorax with penetration into thoracic cavity

S21.459A-S21.459S

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