C83.5
C83.5: Lymphoblastic (diffuse) lymphoma
Non-billable headerICD-10-CM
C83.5 is a non-billable header ICD-10-CM code for lymphoblastic (diffuse) lymphoma. It cannot be billed on its own: choose one of the more specific child codes below.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- B-precursor lymphoma
- Lymphoblastic B-cell lymphoma
- Lymphoblastic lymphoma NOS
- Lymphoblastic T-cell lymphoma
- T-precursor lymphoma
Other codes that can never be billed with C83.5
Their own Excludes1 notes name this code, so the conflict is not listed above.
- C83.390Primary central nervous system lymphoma
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead C83.5
11 child codes. Green means billable.
- C83.50Lymphoblastic (diffuse) lymphoma, unspecified site
- C83.51Lymphoblastic (diffuse) lymphoma, lymph nodes of head, face, and neck
- C83.52Lymphoblastic (diffuse) lymphoma, intrathoracic lymph nodes
- C83.53Lymphoblastic (diffuse) lymphoma, intra-abdominal lymph nodes
- C83.54Lymphoblastic (diffuse) lymphoma, lymph nodes of axilla and upper limb
- C83.55Lymphoblastic (diffuse) lymphoma, lymph nodes of inguinal region and lower limb
- C83.56Lymphoblastic (diffuse) lymphoma, intrapelvic lymph nodes
- C83.57Lymphoblastic (diffuse) lymphoma, spleen
- C83.58Lymphoblastic (diffuse) lymphoma, lymph nodes of multiple sites
- C83.59Lymphoblastic (diffuse) lymphoma, extranodal and solid organ sites
- C83.5ALymphoblastic (diffuse) lymphoma, in remission