P05
⚠ Non-billable
Disorders of newborn related to slow fetal growth and fetal malnutrition
ICD-10-CM · FY2026 · Certain Conditions Originating in the Perinatal Period
Code
P05
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 P05?
ICD-10-CM code P05 represents Disorders of newborn related to slow fetal growth and fetal malnutrition. 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 P05 billable?
No. P05 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is P05 in?
P05 belongs to the Certain Conditions Originating in the Perinatal Period chapter (P00–P96) of ICD-10-CM.
Related codes in the P05 category
P05.0
Newborn light for gestational age
Non-billable
P05.1
Newborn small for gestational age
Non-billable
P05.2
Newborn affected by fetal (intrauterine) malnutrition not light or small for gestational age
Billable
P05.9
Newborn affected by slow intrauterine growth, unspecified
Billable
P05.00
Newborn light for gestational age, unspecified weight
Billable
P05.01
Newborn light for gestational age, less than 500 grams
Billable
P05.02
Newborn light for gestational age, 500-749 grams
Billable
P05.03
Newborn light for gestational age, 750-999 grams
Billable
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