O41.01
Billable codeOligohydramnios, first trimester
The ICD-10 code for oligohydramnios, first trimester is O41.01.
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
- O41.00Oligohydramnios, unspecified trimester
- O41.02Oligohydramnios, second trimester
- O41.03Oligohydramnios, third trimester
- O41.01Oligohydramnios, first trimester