C84.A1 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Cutaneous T-cell lymphoma, unspecified lymph nodes of head, face, and neck.
Versions
- 2025- No changes 
- 2024- No changes 
- 2023- No changes 
- 2022- No changes 
- 2021- No changes 
- 2020- No changes 
- 2019- No changes 
- 2018- No changes 
- 2017- No changes 
- 2016- New code