D34 is the authoritative medical code for Benign neoplasm of thyroid gland. This classification is used in medical billing and clinical recording to specify the clinical criteria for benign neoplasm of thyroid gland (ICD-10-CM D34), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Benign neoplasm of thyroid gland is a billable ICD-10-CM diagnosis code D34. Use additional code: code to identify any functional activity.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for D34 in the official ICD-10-CM tabular list.
Use Additional Code
Supplementary codes the tabular list directs you to add.
- code to identify any functional activity
Frequently Asked Questions (FAQ) & Clinical Guidance
Is an additional code needed with D34?
Use additional code(s) to specify: code to identify any functional activity.
Indexed Clinical Terms (9)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Adenoma, colloid, unspecified site
- Adenoma, fetal, unspecified site
- Adenoma, follicular, unspecified site
- Adenoma, Hurthle cell
- Adenoma, macrofollicular, unspecified site
- Adenoma, microfollicular, unspecified site
- Hurthle cell, adenoma
- Hurthle cell, tumor
- Tumor, Hurthle cell (benign)
Neoplasm Table Sites (2)
Anatomical sites from the official ICD-10-CM Table of Neoplasms that map to this code, with the matching behavior column.
- Neoplasm, neoplastic, thyroglossal duct — Benign
- Neoplasm, neoplastic, thyroid (gland) — Benign
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code D33
Benign neoplasm of brain and other parts of central nervous system
ICD Code D35
Benign neoplasm of other and unspecified endocrine glands
ICD Code D37
Neoplasm of uncertain behavior of oral cavity and digestive organs
ICD Code D38
Neoplasm of uncertain behavior of middle ear and respiratory and intrathoracic organs
ICD Code D39
Neoplasm of uncertain behavior of female genital organs