C86: Other specified types of T/NK-cell lymphoma

Codes under C86 (Other specified types of T/NK-cell lymphoma). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
C86.0	Extranodal NK/T-cell lymphoma, nasal type	—
C86.00	Extranodal NK/T-cell lymphoma, nasal type not having achieved remission	✓
C86.01	Extranodal NK/T-cell lymphoma, nasal type, in remission	✓
C86.1	Hepatosplenic T-cell lymphoma	—
C86.2	Enteropathy-type (intestinal) T-cell lymphoma	—
C86.3	Subcutaneous panniculitis-like T-cell lymphoma	—
C86.4	Blastic NK-cell lymphoma	—
C86.5	Angioimmunoblastic T-cell lymphoma	—
C86.6	Primary cutaneous CD30-positive T-cell proliferations	—
C86.10	Hepatosplenic T-cell lymphoma not having achieved remission	✓
C86.11	Hepatosplenic T-cell lymphoma, in remission	✓
C86.20	Enteropathy-type (intestinal) T-cell lymphoma not having achieved remission	✓
C86.21	Enteropathy-type (intestinal) T-cell lymphoma, in remission	✓
C86.30	Subcutaneous panniculitis-like T-cell lymphoma not having achieved remission	✓
C86.31	Subcutaneous panniculitis-like T-cell lymphoma, in remission	✓
C86.40	Blastic NK-cell lymphoma not having achieved remission	✓
C86.41	Blastic NK-cell lymphoma, in remission	✓
C86.50	Angioimmunoblastic T-cell lymphoma not having achieved remission	✓
C86.51	Angioimmunoblastic T-cell lymphoma, in remission	✓
C86.60	Primary cutaneous CD30-positive T-cell proliferations not having achieved remission	✓
C86.61	Primary cutaneous CD30-positive T-cell proliferations, in remission	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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