Maternal care for oth abnlt of cervix, second trimester

This code signifies medical supervision and management provided to a pregnant patient during her second trimester due to an identified anomaly of the cervix, other than cervical incompetence or dysplasia. This includes conditions such as cervical polyps, cysts, or other structural variations that require monitoring during pregnancy.

Apply this code when documentation indicates maternal care for a diagnosed cervical abnormality, excluding incompetence or dysplasia, occurring between the 14th and 27th weeks of gestation. Supporting documentation should clearly state the specific cervical anomaly and the trimester of pregnancy.

• Ensure the documentation specifies "second trimester" for accurate code assignment.
• Distinguish from O34.41 (cervical incompetence) and O34.0- (cervical dysplasia) to avoid miscoding.
• Sequence as a primary diagnosis when the cervical abnormality is the main reason for the encounter, or as a secondary diagnosis if it's a co-morbidity impacting pregnancy management.