C85.9

Hierarchy

Where C85.9 sits in the official hierarchy. Each level is the code it is classified under.

1. C85 Parent Other specified and unspecified types of non-Hodgkin lymphoma
2. C85.9 This code Non-Hodgkin lymphoma, unspecified

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

• C85.90 Non-Hodgkin lymphoma, unspecified, unspecified site Billable
• C85.91 Non-Hodgkin lymphoma, unspecified, lymph nodes of head, face, and neck Billable
• C85.92 Non-Hodgkin lymphoma, unspecified, intrathoracic lymph nodes Billable
• C85.93 Non-Hodgkin lymphoma, unspecified, intra-abdominal lymph nodes Billable
• C85.94 Non-Hodgkin lymphoma, unspecified, lymph nodes of axilla and upper limb Billable
• C85.95 Non-Hodgkin lymphoma, unspecified, lymph nodes of inguinal region and lower limb Billable
• C85.96 Non-Hodgkin lymphoma, unspecified, intrapelvic lymph nodes Billable
• C85.97 Non-Hodgkin lymphoma, unspecified, spleen Billable
• C85.98 Non-Hodgkin lymphoma, unspecified, lymph nodes of multiple sites Billable
• C85.99 Non-Hodgkin lymphoma, unspecified, extranodal and solid organ sites Billable
• C85.9A Non-Hodgkin lymphoma, unspecified, in remission Billable

Version History

How C85.9 appears in each release imported from the official files, newest first.

1. FY 2027 Effective October 1, 2026

   Current

   Non-Hodgkin lymphoma, unspecified

2. FY 2026 Effective October 1, 2025

   Unchanged

   Non-Hodgkin lymphoma, unspecified