J41Header code — not billable

Simple and mucopurulent chronic bronchitis

Chapter
10. Diseases of the respiratory system
Category
J41
Effective date
October 1, 2026

Related codes in category J41

Frequently asked questions

What is ICD-10 code J41?

J41 is an ICD-10-CM diagnosis code for Simple and mucopurulent chronic bronchitis.

Is J41 a billable code?

No. J41 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 J41 in?

J41 falls under Chapter 10: Diseases of the respiratory system.

When did J41 become effective?

J41 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to J41?

J41 belongs to category J41, which includes 3 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.