ICD-10-CM Diagnosis Code (2025)
Official Description for A66.3
Hyperkeratosis of yaws
Coding Notes & Guidelines for A66.3
Inclusion Terms
- Ghoul hand
- Hyperkeratosis, palmar or plantar (early) (late) due to yaws
- Worm-eaten soles
Parent Code (Less Specific):
About ICD-10-CM Code A66.3 (Hyperkeratosis of yaws)
ICD-10-CM code A66.3 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM A66.3 became effective on October 1, 2024.
This page provides detailed information about A66.3 - Hyperkeratosis of yaws. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Hyperkeratosis of yaws.