P09.4
✓ Billable
Abnormal findings on neonatal screening for cystic fibrosis
ICD-10-CM · FY2026 · Certain Conditions Originating in the Perinatal Period
Code
P09.4
System
ICD-10-CM
Billable
Yes — valid for submission
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 P09.4?
ICD-10-CM code P09.4 represents Abnormal findings on neonatal screening for cystic fibrosis. It is a billable diagnosis code in the Certain Conditions Originating in the Perinatal Period chapter, effective October 1, 2025 – September 30, 2026.
Is P09.4 billable?
Yes. P09.4 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is P09.4 in?
P09.4 belongs to the Certain Conditions Originating in the Perinatal Period chapter (P00–P96) of ICD-10-CM.
Related codes in the P09 category
P09
Abnormal findings on neonatal screening
Non-billable
P09.1
Abnormal findings on neonatal screening for inborn errors of metabolism
Billable
P09.2
Abnormal findings on neonatal screening for congenital endocrine disease
Billable
P09.3
Abnormal findings on neonatal screening for congenital hematologic disorders
Billable
P09.5
Abnormal findings on neonatal screening for critical congenital heart disease
Billable
P09.6
Abnormal findings on neonatal hearing screening
Billable
P09.8
Other abnormal findings on neonatal screening
Billable
P09.9
Abnormal findings on neonatal screening, unspecified
Billable
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