D35.9 ICD-10-CM Code: Benign neoplasm of endocrine gland, unspecified
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
D35.9Benign neoplasm of endocrine gland, unspecified
ICD-10-CM diagnosis code · United States clinical modification
Where D35.9 sits
- 1
Chapter 2
Neoplasms (C00-D49)
- 2
Section
Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
- 3
Category D35
Benign neoplasm of other and unspecified endocrine glands
- 4
Code D35.9
Benign neoplasm of endocrine gland, unspecified
Notes for this code
Inclusion terms
- Benign neoplasm of unspecified endocrine gland
Code first
No “code first” instruction is listed for D35.9.
Use additional code
No “use additional code” instruction is listed for D35.9.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for D35.9.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for D35.9.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code D35.9 mean?
D35.9 is the FY 2027 U.S. ICD-10-CM code for “Benign neoplasm of endocrine gland, unspecified.”
Is D35.9 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, D35.9 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is D35.9 located in ICD-10-CM?
D35.9 is listed in Chapter 2, Neoplasms (C00-D49), within Benign neoplasms, except benign neuroendocrine tumors (D10-D36) (D10–D36), under category D35, Benign neoplasm of other and unspecified endocrine glands.
What coding notes are listed for D35.9?
Its listed inclusion terms are Benign neoplasm of unspecified endocrine gland. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.