D35 — Benign neoplasm of other and unspecified endocrine glands

Not billable

Is D35 billable?

No — D35 is a non-billable header code. D35 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 11 billable codes beneath D35.

Billable codes under this header

D35 at a glance

Code	D35
Description	Benign neoplasm of other and unspecified endocrine glands
Billable	No — header code
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Excludes1 — never code together

The conditions below can never be reported together with D35 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

benign neoplasm of endocrine pancreas (D13.7)
benign neoplasm of ovary (D27.-)
benign neoplasm of testis (D29.2.-)
benign neoplasm of thymus (D15.0)

Use additional code

Report an additional code alongside D35 to fully describe the condition. D35 is sequenced first.

code to identify any functional activity

What codes fall under D35? (9)

How long has D35 existed?

D35 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

Which codes are confused with D35?

ICD-10-CM declares these codes mutually exclusive with D35 — exactly one of each pair can be correct for a given encounter.