O99.4Diseases of the circulatory system compl preg/chldbrth
ICD-10-CM category (non-billable header) code — part of Other obstetric conditions, not elsewhere classified (O94-O9A)
Coding Notes
Excludes1 (never code both together)
- peripartum cardiomyopathy (O90.3)
Excludes2 (not part of this condition — may code both)
- hypertensive disorders (O10-O16)
- obstetric embolism (O88.-)
- venous complications and cerebrovenous sinus thrombosis in labor, childbirth and the puerperium (O87.-)
- venous complications and cerebrovenous sinus thrombosis in pregnancy (O22.-)
Subcategories (3)
- O99.41 Diseases of the circulatory system complicating pregnancy
- O99.42 Diseases of the circulatory system complicating childbirth
- O99.43 Diseases of the circ sys complicating the puerperium