Current
D34 — Benign neoplasm of thyroid gland
Part of Chapter 2: Neoplasms , block Benign neoplasms, except benign neuroendocrine tumors (D10-D36) .
Official Notes
Use Additional Code
code to identify any functional activity
Child Codes
D34 has no child codes in the FY 2027 release -- it is used on its own.
FY 2027 effective October 1, 2026 · CDC NCHS and CMS