ICD-10 Code: N63.42 – Unspecified lump in left breast, subareolar

ICD-10 code N63.42 corresponds to Unspecified lump in left breast, subareolar. This code is classified under the chapter N63 Unspecified lump in breast, which is part of the N60-N65: Disorders of breast category.

The parent chapter is Diseases of the genitourinary system.