N44.0Header code — not billable

Torsion of testis

Chapter
14. Diseases of the genitourinary system
Category
N44
Effective date
October 1, 2026

Related codes in category N44

Frequently asked questions

What is ICD-10 code N44.0?

N44.0 is an ICD-10-CM diagnosis code for Torsion of testis.

Is N44.0 a billable code?

No. N44.0 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is N44.0 in?

N44.0 falls under Chapter 14: Diseases of the genitourinary system.

When did N44.0 become effective?

N44.0 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to N44.0?

N44.0 belongs to category N44, which includes 9 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.