2024
ICD-10-CM
Diagnosis
Code

C4A.20 Merkel cell carcinoma of unspecified ear and external auricular canal

  • Billable
  • 2016–2024

C4A.20 is a billable/specific diagnosis code from the 2024 ICD-10-CM used to classify the following condition: Merkel cell carcinoma of unspecified ear and external auricular canal.

Versions

  1. 2024

    No changes

  2. 2023

    No changes

  3. 2022

    No changes

  4. 2021

    No changes

  5. 2020

    No changes

  6. 2019

    No changes

  7. 2018

    No changes

  8. 2017

    No changes

  9. 2016

    New code