C86.50
Angioimmunoblastic T-cell lymphoma not having achieved remission
Billable FY2026 2025-10-01 → 2026-09-30
FY2025–2027 only
Exclusions 4 never code together
C86code
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Instructional notes 14
C86.50code
Inclusion terms
- Angioimmunoblastic lymphadenopathy with dysproteinemia (AILD) NOS
- Angioimmunoblastic lymphadenopathy with dysproteinemia (AILD) not having achieved remission
- Angioimmunoblastic lymphadenopathy with dysproteinemia (AILD) with failed remission
- Angioimmunoblastic T-cell lymphoma NOS
- Angioimmunoblastic T-cell lymphoma with failed remission
C86.5code
Inclusion terms
- Angioimmunoblastic lymphadenopathy with dysproteinemia (AILD)
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 1 same parent — C86.5
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.