Code
Hierarchy
-
O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
Long Title
O36.8320
-
Maternal care for abnormalities of the fetal heart rate or rhythm, second trimester not applicable or unspecified
Notes
-
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:
-
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
Inclusion Terms
-
Maternal care for depressed fetal heart rate tones
-
Maternal care for fetal bradycardia
-
Maternal care for fetal heart rate abnormal variability
-
Maternal care for fetal heart rate decelerations
-
Maternal care for fetal heart rate irregularity
-
Maternal care for fetal tachycardia
-
Maternal care for non-reassuring fetal heart rate or rhythm
Use Additional
-
code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
Includes
-
the listed conditions in the fetus as a reason for hospitalization or other obstetric care of the mother, or for termination of pregnancy
Excludes 1
Excludes 2
-
labor and delivery complicated by fetal stress (O77.-)
- O77 Other fetal stress complicating labor and delivery