T21.4

Non-Billable

Corrosion of unspecified degree of trunk

T21.4 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • T21.41Corrosion of unspecified degree of chest wall
  • T21.42Corrosion of unspecified degree of abdominal wall
  • T21.40Corrosion of unspecified degree of trunk, unspecified site
  • T21.43Corrosion of unspecified degree of upper back
  • T21.44Corrosion of unspecified degree of lower back
  • T21.45Corrosion of unspecified degree of buttock
  • T21.46Corrosion of unspecified degree of male genital region
  • T21.47Corrosion of unspecified degree of female genital region
  • T21.49Corrosion of unspecified degree of other site of trunk
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