P03.810 – Newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm before the onset of labor

ICD-10-CM 2027 diagnosis code · Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery

Billable code

ICD-10-CM code P03.810

Code: P03.810 (claims format: P03810)
Description: Newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm before the onset of labor
Short description: NB aff by abnlt in fetal heart rate or rhym bef onset labor
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: P00-P04 Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery
Parent codes: P03 › P03.8 › P03.81

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

P03 – Newborn affected by other complications of labor and delivery

Excludes2 (not included here):

encounter for observation of newborn for suspected diseases and conditions ruled out (Z05.-)

Code first:

any current condition in newborn

P03.81 – Newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm

Excludes1 (not coded here):

neonatal cardiac dysrhythmia (P29.1-)

Block P00-P04

Notes:

These codes are for use when the listed maternal conditions are specified as the cause of confirmed morbidity or potential morbidity which have their origin in the perinatal period (before birth through the first 28 days after birth).

Index terms for P03.810

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in P03.81

Frequently asked questions

What is ICD-10 code P03.810?

P03.810 is the ICD-10-CM code for newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm before the onset of labor, in the block P00-P04 (Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery).

Is P03.810 a billable code?

Yes. P03.810 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does P03.810 belong to?

It belongs to category P03 – Newborn affected by other complications of labor and delivery.

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.