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T21.41

ICD-10-CM 2027

Corrosion of unspecified degree of chest wall

Child codes

  • T21.41XA – Corrosion of unspecified degree of chest wall, initial encounter
  • T21.41XD – Corrosion of unspecified degree of chest wall, subsequent encounter
  • T21.41XS – Corrosion of unspecified degree of chest wall, sequela

Sibling codes

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

Inclusion terms

  • Corrosion of unspecified degree of breast

Inherited from T21.4: Corrosion of unspecified degree of trunk

Code first

  • (T51-T65) to identify chemical and intent

Use additional code

  • external cause code to identify place (Y92)

Inherited from T21: Burn and corrosion of trunk

7th character

  • A = initial encounter
  • D = subsequent encounter
  • S = sequela

7th character note

  • The appropriate 7th character is to be added to each code from category T21

Excludes2

  • burns and corrosion of axilla (T22.- with fifth character 4)
  • burns and corrosion of scapular region (T22.- with fifth character 6)
  • burns and corrosion of shoulder (T22.- with fifth character 5)

Includes

  • burns and corrosion of hip region

Part of: T21.4: Corrosion of unspecified degree of trunk › T21: Burn and corrosion of trunk