Instruction Source: O35.13X3
Mat care chromosomal abnlt in fetus, Trisomy 21, fetus 3
Instruction Source: O35.13
Maternal care for (suspected) chromosomal abnormality in fetus, Trisomy 21
Instruction Source: O35.1
Maternal care for (suspected) chromosomal abnormality in fetus
Instruction Source: O35
Maternal care for known or suspected fetal abnormality and damage
Excludes 1 (Mutually Exclusive)
- encounter for suspected maternal and fetal conditions ruled out (Z03.7-)
Inclusion Terms
- the listed conditions in the fetus as a reason for hospitalization or other obstetric care to the mother, or for termination of pregnancy
Instruction Source: O30-O48
Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Instruction Source: O00-O9A
Pregnancy, childbirth and the puerperium
Excludes 1 (Mutually Exclusive)
- supervision of normal pregnancy (Z34.-)
Excludes 2 (Not Included Here)
- mental and behavioral disorders associated with the puerperium (F53.-)
- obstetrical tetanus (A34)
- postpartum necrosis of pituitary gland (E23.0)
- puerperal osteomalacia (M83.0)
Clinical Notes
- 1st trimester- less than 14 weeks 0 days
- 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
- 3rd trimester- 28 weeks 0 days until delivery
- CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
- Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
- Trimesters are counted from the first day of the last menstrual period. They are defined as follows: