ICD-10-CM › C00-D49 › C81-C96 › C85.2 Mediastinal (thymic) large B-cell lymphoma › C85.2A
C85.2A
Mediastinal (thymic) large B-cell lymphoma, in remission
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2025 to now.
- FY2025 Added to the code set Mediastinal (thymic) large B-cell lymphoma, in remission
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from C85 Other specified and unspecified types of non-Hodgkin lymphoma
Excludes1 - never coded here
- other specified types of T/NK-cell lymphoma (C86.-)
- personal history of non-Hodgkin lymphoma (Z85.72)
Inherited from the C81-C96 section Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
Excludes2 - not included here
- Kaposi's sarcoma of lymph nodes (C46.3)
- secondary and unspecified neoplasm of lymph nodes (C77.-)
- secondary neoplasm of bone marrow (C79.52)
- secondary neoplasm of spleen (C78.89)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Lymphomatosis
- Lymphosarcoma
- Lymphoma > non-Hodgkin
- Non-Hodgkin lymphoma NEC
- Lymphoma > mediastinal large B-cell
Codes in the same group
| Code | Description | Status |
|---|---|---|
| C85.20 | Mediastinal (thymic) large B-cell lymphoma, unspecified site | Valid |
| C85.21 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of head, face, and neck | Valid |
| C85.22 | Mediastinal (thymic) large B-cell lymphoma, intrathoracic lymph nodes | Valid |
| C85.23 | Mediastinal (thymic) large B-cell lymphoma, intra-abdominal lymph nodes | Valid |
| C85.24 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of axilla and upper limb | Valid |
| C85.25 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of inguinal region and lower limb | Valid |
| C85.26 | Mediastinal (thymic) large B-cell lymphoma, intrapelvic lymph nodes | Valid |
| C85.27 | Mediastinal (thymic) large B-cell lymphoma, spleen | Valid |
| C85.28 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of multiple sites | Valid |
| C85.29 | Mediastinal (thymic) large B-cell lymphoma, extranodal and solid organ sites | Valid |