Chapter 20

V00–Y99: External Causes of Morbidity

External Causes of Morbidity diagnostic classification updated for 2026.

Internal Codes
  • Y35.312S

    Legal intervention involving baton, bystander injured, sequela

  • Y35.313

    Legal intervention involving baton, suspect injured

  • Y35.313A

    Legal intervention involving baton, suspect injured, initial encounter

  • Y35.313D

    Legal intervention involving baton, suspect injured, subsequent encounter

  • Y35.313S

    Legal intervention involving baton, suspect injured, sequela

  • Y35.319

    Legal intervention involving baton, unspecified person injured

  • Y35.319A

    Legal intervention involving baton, unspecified person injured, initial encounter

  • Y35.319D

    Legal intervention involving baton, unspecified person injured, subsequent encounter

  • Y35.319S

    Legal intervention involving baton, unspecified person injured, sequela

  • Y35.39

    Legal intervention involving other blunt objects

  • Y35.391

    Legal intervention involving other blunt objects, law enforcement official injured

  • Y35.391A

    Legal intervention involving other blunt objects, law enforcement official injured, initial encounter

  • Y35.391D

    Legal intervention involving other blunt objects, law enforcement official injured, subsequent encounter

  • Y35.391S

    Legal intervention involving other blunt objects, law enforcement official injured, sequela

  • Y35.392

    Legal intervention involving other blunt objects, bystander injured

  • Y35.392A

    Legal intervention involving other blunt objects, bystander injured, initial encounter

  • Y35.392D

    Legal intervention involving other blunt objects, bystander injured, subsequent encounter

  • Y35.392S

    Legal intervention involving other blunt objects, bystander injured, sequela

  • Y35.393

    Legal intervention involving other blunt objects, suspect injured

  • Y35.393A

    Legal intervention involving other blunt objects, suspect injured, initial encounter

  • Y35.393D

    Legal intervention involving other blunt objects, suspect injured, subsequent encounter

  • Y35.393S

    Legal intervention involving other blunt objects, suspect injured, sequela

  • Y35.399

    Legal intervention involving other blunt objects, unspecified person injured

  • Y35.399A

    Legal intervention involving other blunt objects, unspecified person injured, initial encounter

  • Y35.399D

    Legal intervention involving other blunt objects, unspecified person injured, subsequent encounter

  • Y35.399S

    Legal intervention involving other blunt objects, unspecified person injured, sequela

  • Y35.4

    Legal intervention involving sharp objects

  • Y35.40

    Legal intervention involving unspecified sharp objects

  • Y35.401

    Legal intervention involving unspecified sharp objects, law enforcement official injured

  • Y35.401A

    Legal intervention involving unspecified sharp objects, law enforcement official injured, initial encounter

  • Y35.401D

    Legal intervention involving unspecified sharp objects, law enforcement official injured, subsequent encounter

  • Y35.401S

    Legal intervention involving unspecified sharp objects, law enforcement official injured, sequela

  • Y35.402

    Legal intervention involving unspecified sharp objects, bystander injured

  • Y35.402A

    Legal intervention involving unspecified sharp objects, bystander injured, initial encounter

  • Y35.402D

    Legal intervention involving unspecified sharp objects, bystander injured, subsequent encounter

  • Y35.402S

    Legal intervention involving unspecified sharp objects, bystander injured, sequela

  • Y35.403

    Legal intervention involving unspecified sharp objects, suspect injured

  • Y35.403A

    Legal intervention involving unspecified sharp objects, suspect injured, initial encounter

  • Y35.403D

    Legal intervention involving unspecified sharp objects, suspect injured, subsequent encounter

  • Y35.403S

    Legal intervention involving unspecified sharp objects, suspect injured, sequela

  • Y35.409

    Legal intervention involving unspecified sharp objects, unspecified person injured

  • Y35.409A

    Legal intervention involving unspecified sharp objects, unspecified person injured, initial encounter

  • Y35.409D

    Legal intervention involving unspecified sharp objects, unspecified person injured, subsequent encounter

  • Y35.409S

    Legal intervention involving unspecified sharp objects, unspecified person injured, sequela

  • Y35.41

    Legal intervention involving bayonet

  • Y35.411

    Legal intervention involving bayonet, law enforcement official injured

  • Y35.411A

    Legal intervention involving bayonet, law enforcement official injured, initial encounter

  • Y35.411D

    Legal intervention involving bayonet, law enforcement official injured, subsequent encounter

  • Y35.411S

    Legal intervention involving bayonet, law enforcement official injured, sequela

  • Y35.412

    Legal intervention involving bayonet, bystander injured

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