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T21.70XS

ICD-10-CM 2027 · Billable

Corrosion of third degree of trunk, unspecified site, sequela

Sibling codes

  • T21.70XA – Corrosion of third degree of trunk, unspecified site, initial encounter
  • T21.70XD – Corrosion of third degree of trunk, unspecified site, subsequent encounter

Inherited from T21.7: Corrosion of third 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: T21.70: Corrosion of third degree of trunk, unspecified site › T21.7: Corrosion of third degree of trunk › T21: Burn and corrosion of trunk