C4A.20 – Merkel cell carcinoma of unspecified ear and external auricular canal
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
GEM Conversion to ICD-9 CM
Fs: 10000
–
Merkel cell carcinoma of the face
MDC / MS-DRG Reference
Sibling Codes
Parent Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| C00-D49 | Neoplasms (C00-D49) |
| C43-C44 | Melanoma and other malignant neoplasms of skin (C43-C44) |
| C4A | Merkel cell carcinoma |
| C4A.2 | Merkel cell carcinoma of ear and external auricular canal |
| C4A.20 | Merkel cell carcinoma of unspecified ear and external auricular canal |