A66.3 is the ICD-10 code for Hyperkeratosis of yaws. It is a four-character subcategory of A66 (Yaws), the most specific level in the WHO edition. It belongs to the block A65–A69 (Other spirochaetal diseases) in Chapter I, Certain infectious and parasitic diseases.
- Code type
- Subcategory (4 characters)
- Chapter
- I · A00–B99
- Classification
- WHO ICD-10, 2019 version
What A66.3 includes
Conditions and terms that are coded here.
- Ghoul hand
- Hyperkeratosis, palmar or plantar (early)(late) due to yaws
- Worm-eaten soles
A66.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
A66.3Hyperkeratose ved «yaws»
DA663Hyperkeratose ved frambøsia
A66.3Vaapukkasyylätaudin hyperkeratoosi
A66.3Hyperkeratose bei Frambösie
A66.3Hyperkératose pianique
A66.3hyperkeratose bij framboesia
A66.3Hyperkeratosis of yaws
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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