P28.1Header code — not billable
Other and unspecified atelectasis of newborn
- Chapter
- 16. Certain conditions originating in the perinatal period
- Category
- P28
- Effective date
- October 1, 2026
Related codes in category P28
P28Oth respiratory conditions origin in the perinatal periodP28.0Primary atelectasis of newbornYesP28.10Unspecified atelectasis of newbornYesP28.11Resorption atelectasis without respiratory distress syndromeYesP28.19Other atelectasis of newbornYesP28.2Cyanotic attacks of newbornYesP28.3Primary sleep apnea of newbornP28.30Primary sleep apnea of newborn, unspecifiedYesP28.31Primary central sleep apnea of newbornYesP28.32Primary obstructive sleep apnea of newbornYesP28.33Primary mixed sleep apnea of newbornYesP28.39Other primary sleep apnea of newbornYes
Frequently asked questions
What is ICD-10 code P28.1?
P28.1 is an ICD-10-CM diagnosis code for Other and unspecified atelectasis of newborn.
Is P28.1 a billable code?
No. P28.1 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is P28.1 in?
P28.1 falls under Chapter 16: Certain conditions originating in the perinatal period.
When did P28.1 become effective?
P28.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to P28.1?
P28.1 belongs to category P28, which includes 12 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.