C83.84
Other non-follicular lymphoma, lymph nodes of axilla and upper limb
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 3 never code together
Instructional notes 11
C83.8code
Inclusion terms
- Intravascular large B-cell lymphoma
- Lymphoid granulomatosis
- Primary effusion B-cell lymphoma
C00-D49chapter
Notes
- Functional activity
- All neoplasms are classified in this chapter, whether they are functionally active or not. An additional code from Chapter 4 may be used, to identify functional activity associated with any neoplasm.
- Morphology [Histology]
- Chapter 2 classifies neoplasms primarily by site (topography), with broad groupings for behavior, malignant, in situ, benign, etc. The Table of Neoplasms should be used to identify the correct topography code. In a few cases, such as for malignant melanoma and certain neuroendocrine tumors, the morphology (histologic type) is included in the category and codes.
- Primary malignant neoplasms overlapping site boundaries
- A primary malignant neoplasm that overlaps two or more contiguous (next to each other) sites should be classified to the subcategory/code .8 ('overlapping lesion'), unless the combination is specifically indexed elsewhere. For multiple neoplasms of the same site that are not contiguous, such as tumors in different quadrants of the same breast, codes for each site should be assigned.
- Malignant neoplasm of ectopic tissue
- Malignant neoplasms of ectopic tissue are to be coded to the site mentioned, e.g., ectopic pancreatic malignant neoplasms are coded to pancreas, unspecified (C25.9).C25.9
Index entries leading here 2
Alongside this code 10 same parent — C83.8
C83.80 Other non-follicular lymphoma, unspecified site C83.81 Oth non-follic lymphoma, lymph nodes of head, face, and neck C83.82 Other non-follicular lymphoma, intrathoracic lymph nodes C83.83 Other non-follicular lymphoma, intra-abdominal lymph nodes C83.85 Oth non-follic lymphoma, nodes of ing region and lower limb C83.86 Other non-follicular lymphoma, intrapelvic lymph nodes C83.87 Other non-follicular lymphoma, spleen C83.88 Other non-follicular lymphoma, lymph nodes of multiple sites C83.89 Oth non-follic lymphoma, extranodal and solid organ sites C83.8A Other non-follicular lymphoma, in remission
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.