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.-)
Internal Codes
  • T22.461

    Corrosion of unspecified degree of right scapular region

  • T22.461A

    Corrosion of unspecified degree of right scapular region, initial encounter

  • T22.461D

    Corrosion of unspecified degree of right scapular region, subsequent encounter

  • T22.461S

    Corrosion of unspecified degree of right scapular region, sequela

  • T22.462

    Corrosion of unspecified degree of left scapular region

  • T22.462A

    Corrosion of unspecified degree of left scapular region, initial encounter

  • T22.462D

    Corrosion of unspecified degree of left scapular region, subsequent encounter

  • T22.462S

    Corrosion of unspecified degree of left scapular region, sequela

  • T22.469

    Corrosion of unspecified degree of unspecified scapular region

  • T22.469A

    Corrosion of unspecified degree of unspecified scapular region, initial encounter

  • T22.469D

    Corrosion of unspecified degree of unspecified scapular region, subsequent encounter

  • T22.469S

    Corrosion of unspecified degree of unspecified scapular region, sequela

  • T22.49

    Corrosion of unspecified degree of multiple sites of shoulder and upper limb, except wrist and hand

  • T22.491

    Corrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand

  • T22.491A

    Corrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand, initial encounter

  • T22.491D

    Corrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand, subsequent encounter

  • T22.491S

    Corrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand, sequela

  • T22.492

    Corrosion of unspecified degree of multiple sites of left shoulder and upper limb, except wrist and hand

  • T22.492A

    Corrosion of unspecified degree of multiple sites of left shoulder and upper limb, except wrist and hand, initial encounter

  • T22.492D

    Corrosion of unspecified degree of multiple sites of left shoulder and upper limb, except wrist and hand, subsequent encounter

  • T22.492S

    Corrosion of unspecified degree of multiple sites of left shoulder and upper limb, except wrist and hand, sequela

  • T22.499

    Corrosion of unspecified degree of multiple sites of unspecified shoulder and upper limb, except wrist and hand

  • T22.499A

    Corrosion of unspecified degree of multiple sites of unspecified shoulder and upper limb, except wrist and hand, initial encounter

  • T22.499D

    Corrosion of unspecified degree of multiple sites of unspecified shoulder and upper limb, except wrist and hand, subsequent encounter

  • T22.499S

    Corrosion of unspecified degree of multiple sites of unspecified shoulder and upper limb, except wrist and hand, sequela

  • T22.5

    Corrosion of first degree of shoulder and upper limb, except wrist and hand

  • T22.50

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

  • T22.50XA

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

  • T22.50XD

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

  • T22.50XS

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

  • T22.51

    Corrosion of first degree of forearm

  • T22.511

    Corrosion of first degree of right forearm

  • T22.511A

    Corrosion of first degree of right forearm, initial encounter

  • T22.511D

    Corrosion of first degree of right forearm, subsequent encounter

  • T22.511S

    Corrosion of first degree of right forearm, sequela

  • T22.512

    Corrosion of first degree of left forearm

  • T22.512A

    Corrosion of first degree of left forearm, initial encounter

  • T22.512D

    Corrosion of first degree of left forearm, subsequent encounter

  • T22.512S

    Corrosion of first degree of left forearm, sequela

  • T22.519

    Corrosion of first degree of unspecified forearm

  • T22.519A

    Corrosion of first degree of unspecified forearm, initial encounter

  • T22.519D

    Corrosion of first degree of unspecified forearm, subsequent encounter

  • T22.519S

    Corrosion of first degree of unspecified forearm, sequela

  • T22.52

    Corrosion of first degree of elbow

  • T22.521

    Corrosion of first degree of right elbow

  • T22.521A

    Corrosion of first degree of right elbow, initial encounter

  • T22.521D

    Corrosion of first degree of right elbow, subsequent encounter

  • T22.521S

    Corrosion of first degree of right elbow, sequela

  • T22.522

    Corrosion of first degree of left elbow

  • T22.522A

    Corrosion of first degree of left elbow, initial encounter

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