| Full description | Basal cell carcinoma of skin of left ear and external auricular canal |
| Billable | Yes |
| Chapter | Chapter 2: Neoplasms (C00-D49) |
| Section | Melanoma and other malignant neoplasms of skin (C43-C44) |
| Parent code | C44.21 — Basal cell carcinoma skin/ ear and external auricular canal |