All ICD10 Codes
Chapter 19

S00–T88: Injury, Poisoning and Certain Other Consequences of External Causes

Injury, Poisoning and Certain Other Consequences of External Causes diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
Use Additional Code
  • code to identify any retained foreign body, if applicable (Z18.-)
All CodesBillable Only
Internal Codes
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  • T21.67XA—

    Corrosion of second degree of female genital region, initial encounter

  • T21.67XD—

    Corrosion of second degree of female genital region, subsequent encounter

  • T21.67XS—

    Corrosion of second degree of female genital region, sequela

  • T21.69—

    Corrosion of second degree of other site of trunk

  • T21.69XA—

    Corrosion of second degree of other site of trunk, initial encounter

  • T21.69XD—

    Corrosion of second degree of other site of trunk, subsequent encounter

  • T21.69XS—

    Corrosion of second degree of other site of trunk, sequela

  • T21.7—

    Corrosion of third degree of trunk

  • T21.70—

    Corrosion of third degree of trunk, unspecified site

  • T21.70XA—

    Corrosion of third degree of trunk, unspecified site, initial encounter

  • T21.70XD—

    Corrosion of third degree of trunk, unspecified site, subsequent encounter

  • T21.70XS—

    Corrosion of third degree of trunk, unspecified site, sequela

  • T21.71—

    Corrosion of third degree of chest wall

  • T21.71XA—

    Corrosion of third degree of chest wall, initial encounter

  • T21.71XD—

    Corrosion of third degree of chest wall, subsequent encounter

  • T21.71XS—

    Corrosion of third degree of chest wall, sequela

  • T21.72—

    Corrosion of third degree of abdominal wall

  • T21.72XA—

    Corrosion of third degree of abdominal wall, initial encounter

  • T21.72XD—

    Corrosion of third degree of abdominal wall, subsequent encounter

  • T21.72XS—

    Corrosion of third degree of abdominal wall, sequela

  • T21.73—

    Corrosion of third degree of upper back

  • T21.73XA—

    Corrosion of third degree of upper back, initial encounter

  • T21.73XD—

    Corrosion of third degree of upper back, subsequent encounter

  • T21.73XS—

    Corrosion of third degree of upper back, sequela

  • T21.74—

    Corrosion of third degree of lower back

  • T21.74XA—

    Corrosion of third degree of lower back, initial encounter

  • T21.74XD—

    Corrosion of third degree of lower back, subsequent encounter

  • T21.74XS—

    Corrosion of third degree of lower back, sequela

  • T21.75—

    Corrosion of third degree of buttock

  • T21.75XA—

    Corrosion of third degree of buttock, initial encounter

  • T21.75XD—

    Corrosion of third degree of buttock, subsequent encounter

  • T21.75XS—

    Corrosion of third degree of buttock, sequela

  • T21.76—

    Corrosion of third degree of male genital region

  • T21.76XA—

    Corrosion of third degree of male genital region, initial encounter

  • T21.76XD—

    Corrosion of third degree of male genital region, subsequent encounter

  • T21.76XS—

    Corrosion of third degree of male genital region, sequela

  • T21.77—

    Corrosion of third degree of female genital region

  • T21.77XA—

    Corrosion of third degree of female genital region, initial encounter

  • T21.77XD—

    Corrosion of third degree of female genital region, subsequent encounter

  • T21.77XS—

    Corrosion of third degree of female genital region, sequela

  • T21.79—

    Corrosion of third degree of other site of trunk

  • T21.79XA—

    Corrosion of third degree of other site of trunk, initial encounter

  • T21.79XD—

    Corrosion of third degree of other site of trunk, subsequent encounter

  • T21.79XS—

    Corrosion of third degree of other site of trunk, sequela

  • T22—

    Burn and corrosion of shoulder and upper limb, except wrist and hand

  • T22.0—

    Burn of unspecified degree of shoulder and upper limb, except wrist and hand

  • T22.00—

    Burn of unspecified degree of shoulder and upper limb, except wrist and hand, unspecified site

  • T22.00XA—

    Burn of unspecified degree of shoulder and upper limb, except wrist and hand, unspecified site, initial encounter

  • T22.00XD—

    Burn of unspecified degree of shoulder and upper limb, except wrist and hand, unspecified site, subsequent encounter

  • T22.00XS—

    Burn of unspecified degree of shoulder and upper limb, except wrist and hand, unspecified site, sequela

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