P29.1
⚠ Non-billable
Neonatal cardiac dysrhythmia
ICD-10-CM · FY2026 · Certain Conditions Originating in the Perinatal Period
Code
P29.1
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Certain Conditions Originating in the Perinatal Period
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code P29.1?
ICD-10-CM code P29.1 represents Neonatal cardiac dysrhythmia. It is a non-billable header code requiring a more specific subcategory in the Certain Conditions Originating in the Perinatal Period chapter, effective October 1, 2025 – September 30, 2026.
Is P29.1 billable?
No. P29.1 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is P29.1 in?
P29.1 belongs to the Certain Conditions Originating in the Perinatal Period chapter (P00–P96) of ICD-10-CM.
Related codes in the P29 category
P29
Cardiovascular disorders originating in the perinatal period
Non-billable
P29.0
Neonatal cardiac failure
Billable
P29.2
Neonatal hypertension
Billable
P29.3
Persistent fetal circulation
Non-billable
P29.4
Transient myocardial ischemia in newborn
Billable
P29.8
Other cardiovascular disorders originating in the perinatal period
Non-billable
P29.9
Cardiovascular disorder originating in the perinatal period, unspecified
Billable
P29.11
Neonatal tachycardia
Billable
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