ICD-10-CM FY2027 diagnosis code

O36.8390: Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, not applicable or unspecified

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

O36.8390 is a billable ICD-10-CM diagnosis code for maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, not applicable or unspecified. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

O36.8390 questions

Is O36.8390 a billable code?

Yes. O36.8390 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does O36.8390 mean?

O36.8390 is the ICD-10-CM code for Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, not applicable or unspecified. It is in chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.