ICD-10-CM > C00-D49 > C81-C96 > C86 > C86.0 > C86.00 C86.00 Extranodal NK/T-cell lymphoma, nasal type not having achieved remission Billable/Specific Copy Code Copy Description Applicable To Extranodal NK/T-cell lymphoma, nasal type NOSExtranodal NK/T-cell lymphoma, nasal type with failed remission