O40.1 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Polyhydramnios, first trimester.
Codes
O40.1XX0
Polyhydramnios, first trimester, not applicable or unspecified
O40.1XX1
Polyhydramnios, first trimester, fetus 1
O40.1XX2
Polyhydramnios, first trimester, fetus 2
O40.1XX3
Polyhydramnios, first trimester, fetus 3
O40.1XX4
Polyhydramnios, first trimester, fetus 4
O40.1XX5
Polyhydramnios, first trimester, fetus 5
O40.1XX9
Polyhydramnios, first 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
No changes
2017
No changes
2016
New code