O40.2
Billable codePolyhydramnios, second trimester
The ICD-10 code for polyhydramnios, second trimester is O40.2.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- O40.1Polyhydramnios, first trimester
- O40.3Polyhydramnios, third trimester
- O40.9Polyhydramnios, unspecified trimester
- O40.2Polyhydramnios, second trimester