ICD-10 Code: D22.21 – Melanocytic nevi of right ear and external auricular canal

ICD-10 code D22.21 corresponds to Melanocytic nevi of right ear and external auricular canal. This code is classified under the chapter D22 Melanocytic nevi, which is part of the D10-D36: Benign neoplasms, except benign neuroendocrine tumors category.

The parent chapter is Neoplasms.