E23.7 – Disorder of pituitary gland, unspecified

ICD-10-CM 2027 diagnosis code · Disorders of other endocrine glands

Billable code

ICD-10-CM code E23.7

Code: E23.7 (claims format: E237)
Description: Disorder of pituitary gland, unspecified
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 4. Endocrine, nutritional and metabolic diseases (E00-E89)
Block: E20-E35 Disorders of other endocrine glands
Parent codes: E23

Notes inherited from parent codes

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

E23 – Hypofunction and other disorders of the pituitary gland

Includes:

the listed conditions whether the disorder is in the pituitary or the hypothalamus

Excludes1 (not coded here):

postprocedural hypopituitarism (E89.3)
short stature due to endocrine disorder (E34.3-)

Block E20-E35

Excludes1 (not coded here):

galactorrhea (N64.3)
gynecomastia (N62)

Index terms for E23.7

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

Related codes in E23

E23.0 – HypopituitarismBillable
E23.1 – Drug-induced hypopituitarismBillable
E23.2 – Diabetes insipidusBillable
E23.3 – Hypothalamic dysfunction, not elsewhere classifiedBillable
E23.6 – Other disorders of pituitary glandBillable

Frequently asked questions

What is ICD-10 code E23.7?

E23.7 is the ICD-10-CM code for disorder of pituitary gland, unspecified, in the block E20-E35 (Disorders of other endocrine glands).

Is E23.7 a billable code?

Yes. E23.7 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does E23.7 belong to?

It belongs to category E23 – Hypofunction and other disorders of the pituitary gland.

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.