11 weeks gestation of pregnancy

This code indicates that a pregnant patient is currently in the eleventh week of her gestational period. It precisely quantifies the duration of the pregnancy, which is crucial for monitoring fetal development and maternal health.

This code is used when documenting the current gestational age of a pregnancy, typically at the time of an encounter. It is frequently applied during routine prenatal visits, initial obstetric assessments, or when a specific gestational age needs to be recorded for clinical decision-making.

• Always confirm the gestational age from the physician's documentation, often based on ultrasound or last menstrual period (LMP).
• This code should be used as a secondary diagnosis following the primary obstetric code (e.g., O09.- for supervision of normal pregnancy).
• Ensure the week number in the code precisely matches the documented gestational age for accurate reporting.