O99.0 Description: Anemia complicating pregnancy, childbirth and the puerperium Exclude1:
anemia arising in the puerperium (O90.81)
postpartum anemia NOS (O90.81)
Inclusion Term:
Conditions in D50-D64
↓
O99 Description: Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium Exclude2:
when the reason for maternal care is that the condition is known or suspected to have affected the fetus (O35-O36)
Use Additional Code:
code to identify specific condition
Include:
conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for obstetric care
↓
O94-O9A Description: Other obstetric conditions, not elsewhere classified (O94-O9A) ↓
O00-O9A Description: Pregnancy, childbirth and the puerperium Exclude1:
supervision of normal pregnancy (Z34.-)
Exclude2:
mental and behavioral disorders associated with the puerperium (F53.-)
obstetrical tetanus (A34)
postpartum necrosis of pituitary gland (E23.0)
puerperal osteomalacia (M83.0)
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
Use Additional Code:
code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.