ICD-10-CM Diagnosis Code O99.03

Conditions in D50-D64

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

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

code to identify specific condition

postpartum anemia not pre-existing prior to delivery (O90.81)

supervision of normal pregnancy (Z34.-)

anemia arising in the puerperium (O90.81)

postpartum anemia NOS (O90.81)

mental and behavioral disorders associated with the puerperium (F53.-)

obstetrical tetanus (A34)

postpartum necrosis of pituitary gland (E23.0)

puerperal osteomalacia (M83.0)

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

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