NPI Atlas

E29.8 – Other testicular dysfunction

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

Billable code

ICD-10-CM code E29.8

Code: E29.8 (claims format: E298)
Description: Other testicular dysfunction
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: E29

Notes inherited from parent codes

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

E29 – Testicular dysfunction

Excludes1 (not coded here):

androgen insensitivity syndrome (E34.5-)
azoospermia or oligospermia NOS (N46.0-N46.1)
isolated gonadotropin deficiency (E23.0)
Klinefelter's syndrome (Q98.0-Q98.1, Q98.4)

Block E20-E35

Excludes1 (not coded here):

galactorrhea (N64.3)
gynecomastia (N62)

Index terms for E29.8

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

Dysfunction, testicular, specified NEC

Related codes in E29

E29.0 – Testicular hyperfunctionBillable
E29.1 – Testicular hypofunctionBillable
E29.9 – Testicular dysfunction, unspecifiedBillable

Frequently asked questions

What is ICD-10 code E29.8?

E29.8 is the ICD-10-CM code for other testicular dysfunction, in the block E20-E35 (Disorders of other endocrine glands).

Is E29.8 a billable code?

Yes. E29.8 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does E29.8 belong to?

It belongs to category E29 – Testicular dysfunction.

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.