C91.40 is a billable/specific diagnosis code from the 2024 ICD-10-CM used to classify the following condition: Hairy cell leukemia not having achieved remission.
Inclusion term
Hairy cell leukemia with failed remission
Hairy cell leukemia NOS
Versions
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