D35.2 – Benign neoplasm of pituitary gland

ICD-10-CM 2027 diagnosis code · Benign neoplasms, except benign neuroendocrine tumors

Billable code

ICD-10-CM code D35.2

Code: D35.2 (claims format: D352)
Description: Benign neoplasm of pituitary 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
Parent codes: D35

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

D35 – Benign neoplasm of other and unspecified endocrine glands

Excludes1 (not coded here):

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:

code to identify any functional activity

Index terms for D35.2

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in D35

Frequently asked questions

What is ICD-10 code D35.2?

D35.2 is the ICD-10-CM code for benign neoplasm of pituitary gland, in the block D10-D36 (Benign neoplasms, except benign neuroendocrine tumors).

Is D35.2 a billable code?

Yes. D35.2 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does D35.2 belong to?

It belongs to category D35 – Benign neoplasm of other and unspecified endocrine glands.

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.