E29.1Billable

Testicular hypofunction

Chapter
4. Endocrine, nutritional and metabolic diseases
Category
E29
Effective date
October 1, 2026

Related codes in category E29

E29Testicular dysfunctionE29.0Testicular hyperfunctionYesE29.8Other testicular dysfunctionYesE29.9Testicular dysfunction, unspecifiedYes

Frequently asked questions

What is ICD-10 code E29.1?

E29.1 is an ICD-10-CM diagnosis code for Testicular hypofunction.

Is E29.1 a billable code?

Yes. E29.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is E29.1 in?

E29.1 falls under Chapter 4: Endocrine, nutritional and metabolic diseases.

When did E29.1 become effective?

E29.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to E29.1?

E29.1 belongs to category E29, which includes 4 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.