P23.3Billable
Congenital pneumonia due to streptococcus, group B
- Chapter
- 16. Certain conditions originating in the perinatal period
- Category
- P23
- Effective date
- October 1, 2026
Related codes in category P23
P23Congenital pneumoniaP23.0Congenital pneumonia due to viral agentYesP23.1Congenital pneumonia due to ChlamydiaYesP23.2Congenital pneumonia due to staphylococcusYesP23.4Congenital pneumonia due to Escherichia coliYesP23.5Congenital pneumonia due to PseudomonasYesP23.6Congenital pneumonia due to other bacterial agentsYesP23.8Congenital pneumonia due to other organismsYesP23.9Congenital pneumonia, unspecifiedYes
Frequently asked questions
What is ICD-10 code P23.3?
P23.3 is an ICD-10-CM diagnosis code for Congenital pneumonia due to streptococcus, group B.
Is P23.3 a billable code?
Yes. P23.3 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is P23.3 in?
P23.3 falls under Chapter 16: Certain conditions originating in the perinatal period.
When did P23.3 become effective?
P23.3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to P23.3?
P23.3 belongs to category P23, which includes 9 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.