ICD-10-CM category
C85: Other specified and unspecified types of non-Hodgkin lymphoma
Codes under C85 (Other specified and unspecified types of non-Hodgkin lymphoma). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| C85.1 | Unspecified B-cell lymphoma | — |
| C85.1 | Unspecified B-cell lymphoma | — |
| C85.1A | Unspecified B-cell lymphoma, in remission | ✓ |
| C85.1A | Unspecified B-cell lymphoma, in remission | ✓ |
| C85.2 | Mediastinal (thymic) large B-cell lymphoma | — |
| C85.2 | Mediastinal (thymic) large B-cell lymphoma | — |
| C85.2A | Mediastinal (thymic) large B-cell lymphoma, in remission | ✓ |
| C85.2A | Mediastinal (thymic) large B-cell lymphoma, in remission | ✓ |
| C85.8 | Other specified types of non-Hodgkin lymphoma | — |
| C85.8 | Other specified types of non-Hodgkin lymphoma | — |
| C85.8A | Other specified types of non-Hodgkin lymphoma, in remission | ✓ |
| C85.8A | Other specified types of non-Hodgkin lymphoma, in remission | ✓ |
| C85.9 | Non-Hodgkin lymphoma, unspecified | — |
| C85.9 | Non-Hodgkin lymphoma, unspecified | — |
| C85.9A | Non-Hodgkin lymphoma, unspecified, in remission | ✓ |
| C85.9A | Non-Hodgkin lymphoma, unspecified, in remission | ✓ |
| C85.10 | Unspecified B-cell lymphoma, unspecified site | ✓ |
| C85.10 | Unspecified B-cell lymphoma, unspecified site | ✓ |
| C85.11 | Unspecified B-cell lymphoma, lymph nodes of head, face, and neck | ✓ |
| C85.11 | Unspecified B-cell lymphoma, lymph nodes of head, face, and neck | ✓ |
| C85.12 | Unspecified B-cell lymphoma, intrathoracic lymph nodes | ✓ |
| C85.12 | Unspecified B-cell lymphoma, intrathoracic lymph nodes | ✓ |
| C85.13 | Unspecified B-cell lymphoma, intra-abdominal lymph nodes | ✓ |
| C85.13 | Unspecified B-cell lymphoma, intra-abdominal lymph nodes | ✓ |
| C85.14 | Unspecified B-cell lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C85.14 | Unspecified B-cell lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C85.15 | Unspecified B-cell lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C85.15 | Unspecified B-cell lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C85.16 | Unspecified B-cell lymphoma, intrapelvic lymph nodes | ✓ |
| C85.16 | Unspecified B-cell lymphoma, intrapelvic lymph nodes | ✓ |
| C85.17 | Unspecified B-cell lymphoma, spleen | ✓ |
| C85.17 | Unspecified B-cell lymphoma, spleen | ✓ |
| C85.18 | Unspecified B-cell lymphoma, lymph nodes of multiple sites | ✓ |
| C85.18 | Unspecified B-cell lymphoma, lymph nodes of multiple sites | ✓ |
| C85.19 | Unspecified B-cell lymphoma, extranodal and solid organ sites | ✓ |
| C85.19 | Unspecified B-cell lymphoma, extranodal and solid organ sites | ✓ |
| C85.20 | Mediastinal (thymic) large B-cell lymphoma, unspecified site | ✓ |
| C85.20 | Mediastinal (thymic) large B-cell lymphoma, unspecified site | ✓ |
| C85.21 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of head, face, and neck | ✓ |
| C85.21 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of head, face, and neck | ✓ |
| C85.22 | Mediastinal (thymic) large B-cell lymphoma, intrathoracic lymph nodes | ✓ |
| C85.22 | Mediastinal (thymic) large B-cell lymphoma, intrathoracic lymph nodes | ✓ |
| C85.23 | Mediastinal (thymic) large B-cell lymphoma, intra-abdominal lymph nodes | ✓ |
| C85.23 | Mediastinal (thymic) large B-cell lymphoma, intra-abdominal lymph nodes | ✓ |
| C85.24 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C85.24 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C85.25 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C85.25 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C85.26 | Mediastinal (thymic) large B-cell lymphoma, intrapelvic lymph nodes | ✓ |
| C85.26 | Mediastinal (thymic) large B-cell lymphoma, intrapelvic lymph nodes | ✓ |
| C85.27 | Mediastinal (thymic) large B-cell lymphoma, spleen | ✓ |
| C85.27 | Mediastinal (thymic) large B-cell lymphoma, spleen | ✓ |
| C85.28 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of multiple sites | ✓ |
| C85.28 | Mediastinal (thymic) large B-cell lymphoma, lymph nodes of multiple sites | ✓ |
| C85.29 | Mediastinal (thymic) large B-cell lymphoma, extranodal and solid organ sites | ✓ |
| C85.29 | Mediastinal (thymic) large B-cell lymphoma, extranodal and solid organ sites | ✓ |
| C85.80 | Other specified types of non-Hodgkin lymphoma, unspecified site | ✓ |
| C85.80 | Other specified types of non-Hodgkin lymphoma, unspecified site | ✓ |
| C85.81 | Other specified types of non-Hodgkin lymphoma, lymph nodes of head, face, and neck | ✓ |
| C85.81 | Other specified types of non-Hodgkin lymphoma, lymph nodes of head, face, and neck | ✓ |
| C85.82 | Other specified types of non-Hodgkin lymphoma, intrathoracic lymph nodes | ✓ |
| C85.82 | Other specified types of non-Hodgkin lymphoma, intrathoracic lymph nodes | ✓ |
| C85.83 | Other specified types of non-Hodgkin lymphoma, intra-abdominal lymph nodes | ✓ |
| C85.83 | Other specified types of non-Hodgkin lymphoma, intra-abdominal lymph nodes | ✓ |
| C85.84 | Other specified types of non-Hodgkin lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C85.84 | Other specified types of non-Hodgkin lymphoma, lymph nodes of axilla and upper limb | ✓ |
| C85.85 | Other specified types of non-Hodgkin lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C85.85 | Other specified types of non-Hodgkin lymphoma, lymph nodes of inguinal region and lower limb | ✓ |
| C85.86 | Other specified types of non-Hodgkin lymphoma, intrapelvic lymph nodes | ✓ |
| C85.86 | Other specified types of non-Hodgkin lymphoma, intrapelvic lymph nodes | ✓ |
| C85.87 | Other specified types of non-Hodgkin lymphoma, spleen | ✓ |
| C85.87 | Other specified types of non-Hodgkin lymphoma, spleen | ✓ |
| C85.88 | Other specified types of non-Hodgkin lymphoma, lymph nodes of multiple sites | ✓ |
| C85.88 | Other specified types of non-Hodgkin lymphoma, lymph nodes of multiple sites | ✓ |
| C85.89 | Other specified types of non-Hodgkin lymphoma, extranodal and solid organ sites | ✓ |
| C85.89 | Other specified types of non-Hodgkin lymphoma, extranodal and solid organ sites | ✓ |
| C85.90 | Non-Hodgkin lymphoma, unspecified, unspecified site | ✓ |
| C85.90 | Non-Hodgkin lymphoma, unspecified, unspecified site | ✓ |
| C85.91 | Non-Hodgkin lymphoma, unspecified, lymph nodes of head, face, and neck | ✓ |
| C85.91 | Non-Hodgkin lymphoma, unspecified, lymph nodes of head, face, and neck | ✓ |
| C85.92 | Non-Hodgkin lymphoma, unspecified, intrathoracic lymph nodes | ✓ |
| C85.92 | Non-Hodgkin lymphoma, unspecified, intrathoracic lymph nodes | ✓ |
| C85.93 | Non-Hodgkin lymphoma, unspecified, intra-abdominal 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 | ✓ |
| C85.94 | 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 | ✓ |
| C85.95 | Non-Hodgkin lymphoma, unspecified, lymph nodes of inguinal region and lower limb | ✓ |
| C85.96 | Non-Hodgkin lymphoma, unspecified, intrapelvic lymph nodes | ✓ |
| C85.96 | Non-Hodgkin lymphoma, unspecified, intrapelvic lymph nodes | ✓ |
| C85.97 | Non-Hodgkin lymphoma, unspecified, spleen | ✓ |
| C85.97 | Non-Hodgkin lymphoma, unspecified, spleen | ✓ |
| C85.98 | Non-Hodgkin lymphoma, unspecified, lymph nodes of multiple sites | ✓ |
| C85.98 | Non-Hodgkin lymphoma, unspecified, lymph nodes of multiple sites | ✓ |
| C85.99 | Non-Hodgkin lymphoma, unspecified, extranodal and solid organ sites | ✓ |
| C85.99 | Non-Hodgkin lymphoma, unspecified, extranodal and solid organ sites | ✓ |
Frequently asked questions
What is ICD-10-CM code C85?
C85 is an ICD-10-CM category covering Other specified and unspecified types of non-Hodgkin lymphoma. It contains 96 more specific diagnosis codes, 88 of which are billable.
Is C85 a billable code?
No — C85 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example C85.1 — Unspecified B-cell lymphoma). 88 of the 96 codes under C85 are billable.
What codes fall under C85?
C85 includes C85.1, C85.1, C85.1A, C85.1A, C85.2, plus 91 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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