19 weeks gestation of pregnancy

This code indicates that a pregnant patient is precisely at 19 weeks of gestation. It is used to specify the duration of the pregnancy, typically calculated from the first day of the last menstrual period (LMP) or confirmed by ultrasound.

This code is used when documenting the gestational age of a pregnancy at 19 weeks. It is frequently applied during routine prenatal visits, obstetric ultrasounds, or any clinical encounter where the exact gestational age needs to be recorded for medical management or billing purposes.

• Always confirm gestational age with physician documentation, typically from LMP or ultrasound.
• Do not use this code if the documentation indicates a range (e.g., "19-20 weeks"); look for a more specific code or query the provider.
• This code is often used in conjunction with other codes describing the reason for the encounter or any complications.