P05.9 – Newborn affected by slow intrauterine growth, unspecified
ICD-10-CM 2027 diagnosis code · Disorders of newborn related to length of gestation and fetal growth
ICD-10-CM code
P05.9
- Code
P05.9(claims format:P059)- Description
- Newborn affected by slow intrauterine growth, unspecified
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 16. Certain conditions originating in the perinatal period (P00-P96)
- Block
- P05-P08 Disorders of newborn related to length of gestation and fetal growth
- Parent codes
- P05
Notes for P05.9
Applicable to:
- Newborn affected by fetal growth retardation NOS
Index terms for P05.9
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in P05
Frequently asked questions
What is ICD-10 code P05.9?
P05.9 is the ICD-10-CM code for newborn affected by slow intrauterine growth, unspecified, in the block P05-P08 (Disorders of newborn related to length of gestation and fetal growth).
Is P05.9 a billable code?
Yes. P05.9 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does P05.9 belong to?
It belongs to category P05 – Disorders of newborn related to slow fetal growth and fetal malnutrition.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.