D34

ICD-10Billable

Benign neoplasm of thyroid gland

Official ICD-10-CM descriptor (FY2026)

Benign neoplasm of thyroid gland

D34 is valid for submission on a claim — CMS flags it as a billable, specific code.

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Where this code sits

Chapter: 2. Neoplasms (C00-D49)
Block: Benign neoplasms, except benign neuroendocrine tumors (D10-D36)

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.