2026
ICD-10-CM
Diagnosis
Code

A66.4 Gummata and ulcers of yaws

  • Billable
  • 2016–2026

A66.4 is a billable/specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Gummata and ulcers of yaws.

Inclusion term

  • Gummatous frambeside

  • Nodular late yaws (ulcerated)

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