C85.9 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Non-Hodgkin lymphoma, unspecified.
Inclusion term
Lymphoma NOS
Malignant lymphoma NOS
Non-Hodgkin lymphoma NOS
Codes
C85.90
Non-Hodgkin lymphoma, unspecified, unspecified site
C85.91
Non-Hodgkin lymphoma, unspecified, lymph nodes of head, face, and neck
C85.92
Non-Hodgkin lymphoma, unspecified, intrathoracic lymph nodes
C85.93
Non-Hodgkin lymphoma, unspecified, intra-abdominal lymph nodes
C85.94
Non-Hodgkin lymphoma, unspecified, lymph nodes of axilla and upper limb
C85.95
Non-Hodgkin lymphoma, unspecified, lymph nodes of inguinal region and lower limb
C85.96
Non-Hodgkin lymphoma, unspecified, intrapelvic lymph nodes
C85.97
Non-Hodgkin lymphoma, unspecified, spleen
C85.98
Non-Hodgkin lymphoma, unspecified, lymph nodes of multiple sites
C85.99
Non-Hodgkin lymphoma, unspecified, extranodal and solid organ sites
C85.9A
Non-Hodgkin lymphoma, unspecified, in remission
Versions
2026
No changes
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