Kodex O10.33

Hierarchy

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

Any condition in I13 specified as a reason for obstetric care during pregnancy, childbirth or the puerperium

code from I13 to identify the type of hypertensive heart and chronic kidney disease

code from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.

pre-existing hypertension with pre-existing proteinuria complicating pregnancy, childbirth and the puerperium

supervision of normal pregnancy (Z34.-)
- Z34 Encounter for supervision of normal pregnancy

pre-existing hypertension with superimposed pre-eclampsia complicating pregnancy, childbirth and the puerperium (O11.-)
- O11 Pre-existing hypertension with pre-eclampsia

mental and behavioral disorders associated with the puerperium (F53.-)
- F53 Mental and behavioral disorders associated with the puerperium, not elsewhere classified
A34 Obstetrical tetanus
postpartum necrosis of pituitary gland (E23.0)
- E23.0 Hypopituitarism
M83.0 Puerperal osteomalacia