2026
ICD-10-CM
Diagnosis
Code

C37 Malignant neoplasm of thymus

  • Billable
  • 2016–2026

C37 is a billable/specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Malignant neoplasm of thymus.

Type 1 excludes

  • Malignant carcinoid tumor of the thymus (C7A.091)

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