D34 – Benign neoplasm of thyroid gland
ICD-10-CM 2027 diagnosis code · Benign neoplasms, except benign neuroendocrine tumors
ICD-10-CM code
D34
- Code
D34(claims format:D34)- Description
- Benign neoplasm of thyroid gland
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 2. Neoplasms (C00-D49)
- Block
- D10-D36 Benign neoplasms, except benign neuroendocrine tumors
Notes for D34
Use additional code:
- code to identify any functional activity
Index terms for D34
Entries in the ICD-10-CM alphabetic index that lead to this code:
Frequently asked questions
What is ICD-10 code D34?
D34 is the ICD-10-CM code for benign neoplasm of thyroid gland, in the block D10-D36 (Benign neoplasms, except benign neuroendocrine tumors).
Is D34 a billable code?
Yes. D34 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.