C81 — Hodgkin lymphoma
Is C81 billable?
No — C81 is a non-billable header code. C81 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 60 billable codes beneath C81.
Billable codes under this header
- C81.00Nodular lymphocyte predominant Hodgkin lymphoma, unspecified site
- C81.01Nodular lymphocyte predominant Hodgkin lymphoma, lymph nodes of head, face, and neck
- C81.02Nodular lymphocyte predominant Hodgkin lymphoma, intrathoracic lymph nodes
- C81.03Nodular lymphocyte predominant Hodgkin lymphoma, intra-abdominal lymph nodes
- C81.04Nodular lymphocyte predominant Hodgkin lymphoma, lymph nodes of axilla and upper limb
- C81.05Nodular lymphocyte predominant Hodgkin lymphoma, lymph nodes of inguinal region and lower limb
- C81.06Nodular lymphocyte predominant Hodgkin lymphoma, intrapelvic lymph nodes
- C81.07Nodular lymphocyte predominant Hodgkin lymphoma, spleen
- C81.08Nodular lymphocyte predominant Hodgkin lymphoma, lymph nodes of multiple sites
- C81.09Nodular lymphocyte predominant Hodgkin lymphoma, extranodal and solid organ sites
- C81.0ANodular lymphocyte predominant Hodgkin lymphoma, in remission
- C81.10Nodular sclerosis Hodgkin lymphoma, unspecified site
- C81.11Nodular sclerosis Hodgkin lymphoma, lymph nodes of head, face, and neck
- C81.12Nodular sclerosis Hodgkin lymphoma, intrathoracic lymph nodes
- C81.13Nodular sclerosis Hodgkin lymphoma, intra-abdominal lymph nodes
- C81.14Nodular sclerosis Hodgkin lymphoma, lymph nodes of axilla and upper limb
- C81.15Nodular sclerosis Hodgkin lymphoma, lymph nodes of inguinal region and lower limb
- C81.16Nodular sclerosis Hodgkin lymphoma, intrapelvic lymph nodes
- C81.17Nodular sclerosis Hodgkin lymphoma, spleen
- C81.18Nodular sclerosis Hodgkin lymphoma, lymph nodes of multiple sites
- C81.19Nodular sclerosis Hodgkin lymphoma, extranodal and solid organ sites
- C81.1ANodular sclerosis Hodgkin lymphoma, in remission
- C81.20Mixed cellularity Hodgkin lymphoma, unspecified site
- C81.21Mixed cellularity Hodgkin lymphoma, lymph nodes of head, face, and neck
- C81.22Mixed cellularity Hodgkin lymphoma, intrathoracic lymph nodes
- C81.23Mixed cellularity Hodgkin lymphoma, intra-abdominal lymph nodes
- C81.24Mixed cellularity Hodgkin lymphoma, lymph nodes of axilla and upper limb
- C81.25Mixed cellularity Hodgkin lymphoma, lymph nodes of inguinal region and lower limb
- C81.26Mixed cellularity Hodgkin lymphoma, intrapelvic lymph nodes
- C81.27Mixed cellularity Hodgkin lymphoma, spleen
- C81.28Mixed cellularity Hodgkin lymphoma, lymph nodes of multiple sites
- C81.29Mixed cellularity Hodgkin lymphoma, extranodal and solid organ sites
- C81.2AMixed cellularity Hodgkin lymphoma, in remission
- C81.30Lymphocyte depleted Hodgkin lymphoma, unspecified site
- C81.31Lymphocyte depleted Hodgkin lymphoma, lymph nodes of head, face, and neck
- C81.32Lymphocyte depleted Hodgkin lymphoma, intrathoracic lymph nodes
- C81.33Lymphocyte depleted Hodgkin lymphoma, intra-abdominal lymph nodes
- C81.34Lymphocyte depleted Hodgkin lymphoma, lymph nodes of axilla and upper limb
- C81.35Lymphocyte depleted Hodgkin lymphoma, lymph nodes of inguinal region and lower limb
- C81.36Lymphocyte depleted Hodgkin lymphoma, intrapelvic lymph nodes
- C81.37Lymphocyte depleted Hodgkin lymphoma, spleen
- C81.38Lymphocyte depleted Hodgkin lymphoma, lymph nodes of multiple sites
- C81.39Lymphocyte depleted Hodgkin lymphoma, extranodal and solid organ sites
- C81.3ALymphocyte depleted Hodgkin lymphoma, in remission
- C81.40Lymphocyte-rich Hodgkin lymphoma, unspecified site
- C81.41Lymphocyte-rich Hodgkin lymphoma, lymph nodes of head, face, and neck
- C81.42Lymphocyte-rich Hodgkin lymphoma, intrathoracic lymph nodes
- C81.43Lymphocyte-rich Hodgkin lymphoma, intra-abdominal lymph nodes
- C81.44Lymphocyte-rich Hodgkin lymphoma, lymph nodes of axilla and upper limb
- C81.45Lymphocyte-rich Hodgkin lymphoma, lymph nodes of inguinal region and lower limb
- C81.46Lymphocyte-rich Hodgkin lymphoma, intrapelvic lymph nodes
- C81.47Lymphocyte-rich Hodgkin lymphoma, spleen
- C81.48Lymphocyte-rich Hodgkin lymphoma, lymph nodes of multiple sites
- C81.49Lymphocyte-rich Hodgkin lymphoma, extranodal and solid organ sites
- C81.4ALymphocyte-rich Hodgkin lymphoma, in remission
- C81.70Other Hodgkin lymphoma, unspecified site
- C81.71Other Hodgkin lymphoma, lymph nodes of head, face, and neck
- C81.72Other Hodgkin lymphoma, intrathoracic lymph nodes
- C81.73Other Hodgkin lymphoma, intra-abdominal lymph nodes
- C81.74Other Hodgkin lymphoma, lymph nodes of axilla and upper limb
C81 at a glance
| Code | C81 |
|---|---|
| Description | Hodgkin lymphoma |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes1 — never code together
The conditions below can never be reported together with C81 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- personal history of Hodgkin lymphoma (Z85.71)
Excludes2 — not included here — inherited from C81-C96
The conditions below are not part of C81, but a patient may have both at the same time. When documentation supports it, C81 and the excluded code may both be reported.
What codes fall under C81? (7)
- C81.0Nodular lymphocyte predominant Hodgkin lymphomanot billable
- C81.1Nodular sclerosis Hodgkin lymphomanot billable
- C81.2Mixed cellularity Hodgkin lymphomanot billable
- C81.3Lymphocyte depleted Hodgkin lymphomanot billable
- C81.4Lymphocyte-rich Hodgkin lymphomanot billable
- C81.7Other Hodgkin lymphomanot billable
- C81.9Hodgkin lymphoma, unspecifiednot billable
How long has C81 existed?
C81 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
Which codes are confused with C81?
ICD-10-CM declares these codes mutually exclusive with C81 — exactly one of each pair can be correct for a given encounter.