T69.1 is the ICD-10 code for Chilblains. It is a four-character subcategory of T69 (Other effects of reduced temperature), the most specific level in the WHO edition. It belongs to the block T66–T78 (Other and unspecified effects of external causes) 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
T69.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
T69.1Frostknöl
T69.1Frostknute
DT691Pernio
T69.1Kylmänkyhmyt
T69.1Frostbeulen
T69.1Engelures
T69.1winterhanden en -voeten
Listed through more specific codes:
- T69.1XXAChilblains, initial encounter
- T69.1XXDChilblains, subsequent encounter
- T69.1XXSChilblains, sequela
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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