Is J91 a billable code?
No. J91 is a header code that groups 2 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
J91: Pleural effusion in conditions classified elsewhere
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
J91 groups related diagnoses under pleural effusion in conditions classified elsewhere. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under J91
J91 questions
What does J91 mean?
J91 is the ICD-10-CM code for Pleural effusion in conditions classified elsewhere. It is in chapter 10, Diseases of the respiratory system (J00-J99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.