Kodex

ICD-10-CM-TERMS

Term

external auricular canal

Hierarchy

Carcinoma (malignant)
- Merkel cell
  - anal margin
  - anal skin
  - canthus
  - ear and external auricular canal
  - external auricular canal
  - eyelid, including canthus
  - face
  - hip
  - lip
  - lower limb, including hip
  - neck
  - nodal presentation
  - nose
  - overlapping sites
  - perianal skin
  - scalp
  - secondary
  - shoulder
  - skin of breast
  - trunk NEC
  - upper limb, including shoulder
  - visceral metastatic

Long Title

external auricular canal

Carcinoma (malignant) Merkel cell external auricular canal

Codes

C4A.2 Merkel cell carcinoma of ear and external auricular canal