A66.6 is the ICD-10 code for Bone and joint lesions 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 A66.6 includes
Conditions and terms that are coded here.
- Ganglion
- of yaws (early)(late)
- Hydrarthrosis
- of yaws (early)(late)
- Osteitis
- of yaws (early)(late)
- Periostitis (hypertrophic)
- of yaws (early)(late)
- Goundou
- of yaws (late)
- Gumma, bone
- of yaws (late)
- Gummatous osteitis or periostitis
- of yaws (late)
A66.6 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
A66.6Knokkel- eller leddlesjon ved «yaws»
DA666Knogle- og ledforandringer ved frambøsia
A66.6Vaapukkasyylätaudin luu- ja nivelvauriot
A66.6Knochen- und Gelenkveränderungen bei Frambösie
A66.6Lésions ostéoarticulaires pianiques
A66.6bot- en gewrichtsafwijkingen bij framboesia
A66.6Bone and joint lesions 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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