O36.839 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester.
Codes
O36.8390
Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, not applicable or unspecified
O36.8391
Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 1
O36.8392
Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 2
O36.8393
Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 3
O36.8394
Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 4
O36.8395
Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 5
O36.8399
Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, other fetus
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
New code