Underdosing of oral contraceptives, subsequent encounter

This code signifies that a patient is experiencing adverse effects or complications due to taking less than the prescribed dosage of oral contraceptives. This underdosing can lead to unintended pregnancy or other hormonal imbalances.

Use this code when a patient presents for follow-up care related to issues stemming from insufficient oral contraceptive intake. This includes situations where the patient reports missing pills, taking them irregularly, or having been prescribed a dose that was too low for their needs, and is now experiencing a related problem.

• Ensure documentation clearly links the patient's current condition to the underdosing of oral contraceptives.
• This "D" encounter indicates follow-up care after the initial treatment for the underdosing-related issue.
• Consider additional codes for any specific adverse effects or complications resulting from the underdosing (e.g., Z30.011 for encounter for initial prescription of oral contraceptives if a new prescription is given due to failure of previous method).