J222026
Billable
Unspecified acute lower respiratory infection
J22 is a billable ICD-10-CM diagnosis code for Unspecified acute lower respiratory infection, effective for the FY2026 code set.
Clinical Notes
Frequently Asked Questions
Code Hierarchy
J22
Unspecified acute lower respiratory infectionNot the code you're looking for?
Search our database of 94,000+ ICD-10 codes
Related MS-DRGs2
Diagnosis Related Groups for inpatient billing
Official Guidelines
Chapter 10: Diseases of the Respiratory System
Official coding guidelines for J00-J99