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T21.53XA

ICD-10-CM 2027 · Billable

Corrosion of first degree of upper back, initial encounter

Sibling codes

  • T21.53XD – Corrosion of first degree of upper back, subsequent encounter
  • T21.53XS – Corrosion of first degree of upper back, sequela

Inherited from T21.53: Corrosion of first degree of upper back

Inclusion terms

  • Corrosion of first degree of interscapular region

Inherited from T21.5: Corrosion of first 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: T21.53: Corrosion of first degree of upper back › T21.5: Corrosion of first degree of trunk › T21: Burn and corrosion of trunk