O99
Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
ICD-10 code O99 for Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
Includes: conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for
obstetric care
Use additional code to identify specific condition
Excludes2: when the reason for maternal care is that the condition is known or suspected to have affected the fetus
(O35-O36)
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision