ICD-10-CM > C00-D49 > C81-C96 > C86 > C86.5 C86.5 Angioimmunoblastic T-cell lymphoma Non-Billable/Non-Specific Applicable To Angioimmunoblastic lymphadenopathy with dysproteinemia (AILD) Codes C86.50Angioimmunoblastic T-cell lymphoma not having achieved remissionC86.51Angioimmunoblastic T-cell lymphoma, in remission