Incompetence of cervix uteri

This code describes a condition where the cervix is structurally weak and unable to remain closed during pregnancy, leading to premature dilation and effacement. It refers to a non-pregnant state or a diagnosis made outside of a current pregnancy.

Use this code for a diagnosis of cervical incompetence when the patient is not currently pregnant, or when the condition is identified as a historical finding or for pre-conception counseling. Documentation should clearly state "incompetent cervix" or "cervical insufficiency" in a non-pregnant context.

• Do not use this code if the cervical incompetence is complicating a current pregnancy; refer to the O34.3- category.
• Ensure documentation specifies whether the diagnosis is current or historical, and if it's related to a current pregnancy.
• Consider any associated conditions or sequelae that may also require coding.