Kodex O99.89

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

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

conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for obstetric care

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

genitourinary infections in pregnancy (O23.-)
- O23 Infections of genitourinary tract in pregnancy
infection of genitourinary tract following delivery (O86.1-O86.4)
O9A.1 Malignant neoplasm complicating pregnancy, childbirth and the puerperium
maternal care for known or suspected abnormality of maternal pelvic organs (O34.-)
- O34 Maternal care for abnormality of pelvic organs
O90.4 Postpartum acute kidney failure
traumatic injuries in pregnancy (O9A.2-)
- O9A.2 Injury, poisoning and certain other consequences of external causes complicating pregnancy, childbirth and the puerperium

when the reason for maternal care is that the condition is known or suspected to have affected the fetus (O35-O36)

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