O99.3 Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium

Non-billable header with 5 child codes.

Applies from O99 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

Excludes2 (not included here)

• 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

Codes under O99.3

• O99.31 Alcohol use complicating pregnancy, childbirth, and the puerperium
• O99.32 Drug use complicating pregnancy, childbirth, and the puerperium
• O99.33 Tobacco use disorder complicating pregnancy, childbirth, and the puerperium
• O99.34 Other mental disorders complicating pregnancy, childbirth, and the puerperium
• O99.35 Diseases of the nervous system complicating pregnancy, childbirth, and the puerperium

Nearby codes

• O99.281 Endocrine, nutritional and metabolic diseases complicating pregnancy, first trimester
• O99.282 Endocrine, nutritional and metabolic diseases complicating pregnancy, second trimester
• O99.283 Endocrine, nutritional and metabolic diseases complicating pregnancy, third trimester
• O99.284 Endocrine, nutritional and metabolic diseases complicating childbirth
• O99.285 Endocrine, nutritional and metabolic diseases complicating the puerperium
• O99.3 Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium (this code)
• O99.31 Alcohol use complicating pregnancy, childbirth, and the puerperium
• O99.310 Alcohol use complicating pregnancy, unspecified trimester
• O99.311 Alcohol use complicating pregnancy, first trimester
• O99.312 Alcohol use complicating pregnancy, second trimester
• O99.313 Alcohol use complicating pregnancy, third trimester