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ICD-10 diagnosis code

T21.6 Corrosion of second degree of trunk

This page in Swedish

T21.6 is the ICD-10 code for Corrosion of second degree of trunk. It is a four-character subcategory of T21 (Burn and corrosion of trunk), the most specific level in the WHO edition. It belongs to the block T20–T25 (Burns and corrosions of external body surface, specified by site) in Chapter XIX, Injury, poisoning and certain other consequences of external causes.

Code type
Subcategory (4 characters)
Chapter
XIX · S00–T98
Classification
WHO ICD-10, 2019 version

T21.6 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

T21.6Frätskada av andra graden på bålen

NorwayICD-10-NO

T21.6Etseskade av andre grad på trunkus

DenmarkICD-10-DK

DT2162° ætsning på truncus

FinlandICD-10-FI

T21.6Vartalon toisen asteen syöpymä

GermanyICD-10-GM

T21.6Verätzung Grad 2a des Rumpfes

FranceICD-10-FR

T21.6Corrosion du deuxième degré du tronc

NetherlandsICD-10-NL

T21.6etsing van tweede graad van romp

United StatesICD-10-CM

Listed through more specific codes:

  • T21.60XACorrosion of second degree of trunk, unspecified site, initial encounter
  • T21.60XDCorrosion of second degree of trunk, unspecified site, subsequent encounter
  • T21.60XSCorrosion of second degree of trunk, unspecified site, sequela
  • T21.61XACorrosion of second degree of chest wall, initial encounter
  • T21.61XDCorrosion of second degree of chest wall, subsequent encounter
  • T21.61XSCorrosion of second degree of chest wall, sequela
  • T21.62XACorrosion of second degree of abdominal wall, initial encounter
  • T21.62XDCorrosion of second degree of abdominal wall, subsequent encounter
  • and 19 more national subcodes

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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