ICD-10-CM code "C4A.121": Merkel cell carcinoma of left upper eyelid, including canthus (2024)

Overview

ICD-10 CodeC4A.121
DescriptionMerkel cell carcinoma of left upper eyelid, including canthus
Hierarchy
  1. Neoplasms (C00-D49)
  2. Melanoma and other malignant neoplasms of skin (C43-C44)
  3. Merkel cell carcinoma (C4A)
  4. Merkel cell carcinoma of eyelid, including canthus (C4A.1)
  5. Merkel cell carcinoma of left eyelid, including canthus (C4A.12)
  6. Merkel cell carcinoma of left upper eyelid, including canthus (C4A.121)
Billable statusICD-10-CM Billable code

Excludes

  1. Neoplasms (C00-D49)
  2. Melanoma and other malignant neoplasms of skin (C43-C44)
  3. Merkel cell carcinoma (C4A)
  4. Merkel cell carcinoma of eyelid, including canthus (C4A.1)
  5. Merkel cell carcinoma of left eyelid, including canthus (C4A.12)
  6. Merkel cell carcinoma of left upper eyelid, including canthus (C4A.121)

Includes

  1. Neoplasms (C00-D49)
  2. Melanoma and other malignant neoplasms of skin (C43-C44)
  3. Merkel cell carcinoma (C4A)
  4. Merkel cell carcinoma of eyelid, including canthus (C4A.1)
  5. Merkel cell carcinoma of left eyelid, including canthus (C4A.12)
  6. Merkel cell carcinoma of left upper eyelid, including canthus (C4A.121)