ICD-10-CM › C00-D49 › C81-C96 › C81.9 Hodgkin lymphoma, unspecified › C81.90
Hodgkin lymphoma, unspecified, unspecified site
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 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Unspecified Hodgkin's disease, unspecified site
-
FY2010
Draft description revised draft
Unspecified Hodgkin's disease, unspecified siteHodgkin lymphoma, unspecified, unspecified site
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 C81 Hodgkin lymphoma
Excludes1 - never coded here
- personal history of Hodgkin lymphoma (Z85.71)
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
- Hodgkin disease
- Lymphogranuloma
- Sarcoma > Hodgkin
- Lymphogranulomatosis
- Lymphoma > non-Hodgkin
- Non-Hodgkin lymphoma NEC
- Lymphoma > Hodgkin
- Granuloma > Hodgkin
Codes in the same group
| Code | Description | Status |
|---|---|---|
| C81.91 | Hodgkin lymphoma, unspecified, lymph nodes of head, face, and neck | Valid |
| C81.92 | Hodgkin lymphoma, unspecified, intrathoracic lymph nodes | Valid |
| C81.93 | Hodgkin lymphoma, unspecified, intra-abdominal lymph nodes | Valid |
| C81.94 | Hodgkin lymphoma, unspecified, lymph nodes of axilla and upper limb | Valid |
| C81.95 | Hodgkin lymphoma, unspecified, lymph nodes of inguinal region and lower limb | Valid |
| C81.96 | Hodgkin lymphoma, unspecified, intrapelvic lymph nodes | Valid |
| C81.97 | Hodgkin lymphoma, unspecified, spleen | Valid |
| C81.98 | Hodgkin lymphoma, unspecified, lymph nodes of multiple sites | Valid |
| C81.99 | Hodgkin lymphoma, unspecified, extranodal and solid organ sites | Valid |
| C81.9A | Hodgkin lymphoma, unspecified, in remission | Valid |