2026
ICD-10-CM
Diagnosis
Code

D12.1 Benign neoplasm of appendix

  • Billable
  • 2016–2026

D12.1 is a billable/specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Benign neoplasm of appendix.

Type 1 excludes

  • Benign carcinoid tumor of the appendix (D3A.020)

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