ICD-10 diagnosis code
T30.4 Corrosion of unspecified body region, unspecified degree
T30.4 is the ICD-10 code for Corrosion of unspecified body region, unspecified degree. It is a four-character subcategory of T30 (Burn and corrosion, body region unspecified), the most specific level in the WHO edition. It belongs to the block T29–T32 (Burns and corrosions of multiple and unspecified body regions) 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
What T30.4 includes
Conditions and terms that are coded here.
- Corrosion NOS
T30.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
T30.4Frätskada på ospecificerad kroppsregion av ospecificerad grad
T30.4Etseskade av uspesifisert grad i uspesifisert kroppsregion
DT304Ætsning UNS
T30.4Syvyysasteeltaan ja sijaintipaikaltaan määrittämätön syöpymä
T30.4Verätzung nicht näher bezeichneten Grades, Körperregion nicht näher bezeichnet
T30.4Corrosion, partie du corps non précisée, degré non précisé
T30.4etsing van niet-gespecificeerde lichaamsregio, graad niet-gespecificeerd
T30.4Corrosion of unspecified body region, unspecified degree
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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