Instruction Source: O99.891
Other specified diseases and conditions complicating pregnancy
Instruction Source: O99.89
Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium
Instruction Source: O99.8
Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium
Excludes 2 (Not Included Here)
- genitourinary infections in pregnancy (O23.-)
- infection of genitourinary tract following delivery (O86.1-O86.4)
- malignant neoplasm complicating pregnancy, childbirth and the puerperium (O9A.1-)
- maternal care for known or suspected abnormality of maternal pelvic organs (O34.-)
- postpartum acute kidney failure (O90.49)
- traumatic injuries in pregnancy (O9A.2-)
Instruction Source: O99
Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
Excludes 2 (Not Included Here)
- when the reason for maternal care is that the condition is known or suspected to have affected the fetus (O35-O36)
Inclusion Terms
- conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for obstetric care
Instruction Source: O94-O9A
Other obstetric conditions, not elsewhere classified (O94-O9A)
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: