ICD-10-CM FY2027 diagnosis code

P23.5: Congenital pneumonia due to Pseudomonas

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

P23.5 is a billable ICD-10-CM diagnosis code for congenital pneumonia due to pseudomonas. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

P23.5 questions

Is P23.5 a billable code?

Yes. P23.5 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.

What does P23.5 mean?

P23.5 is the ICD-10-CM code for Congenital pneumonia due to Pseudomonas. It is in chapter 16, Certain conditions originating in the perinatal period (P00-P96).

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.