Is J21.0 a billable code?
Yes. J21.0 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
J21.0: Acute bronchiolitis due to respiratory syncytial virus
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
J21.0 is a billable ICD-10-CM diagnosis code for acute bronchiolitis due to respiratory syncytial virus. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with J21.0 already added.Good Faith EstimateStart a cost estimate with J21.0 already added.CMS-1500 Claim FormFill a claim form with J21.0 in box 21.
Other codes in J21 Acute bronchiolitis
J21.0 questions
What does J21.0 mean?
J21.0 is the ICD-10-CM code for Acute bronchiolitis due to respiratory syncytial virus. 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.