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

Applicable to Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium
The 2025 edition of ICD10-CM O99.3 became effective on October 1, 2024.
This is the American ICD10-CM version of O99.3 - other international versions of ICD10 O99.3 may differ.
O99.3 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
O99.3 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.

O99.3 - Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium
- O99.3 - Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium
- 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
- O99.314 - Alcohol use complicating childbirth
- O99.315 - Alcohol use complicating the puerperium
- O99.32 - Drug use complicating pregnancy, childbirth, and the puerperium
- O99.320 - Drug use complicating pregnancy, unspecified trimester
- O99.321 - Drug use complicating pregnancy, first trimester
- O99.322 - Drug use complicating pregnancy, second trimester
- O99.323 - Drug use complicating pregnancy, third trimester
- O99.324 - Drug use complicating childbirth
- O99.325 - Drug use complicating the puerperium
- O99.33 - Tobacco use disorder complicating pregnancy, childbirth, and the puerperium
- O99.330 - Smoking (tobacco) complicating pregnancy, unspecified trimester
- O99.331 - Smoking (tobacco) complicating pregnancy, first trimester
- O99.332 - Smoking (tobacco) complicating pregnancy, second trimester
- O99.333 - Smoking (tobacco) complicating pregnancy, third trimester
- O99.334 - Smoking (tobacco) complicating childbirth
- O99.335 - Smoking (tobacco) complicating the puerperium
- O99.34 - Other mental disorders complicating pregnancy, childbirth, and the puerperium
- O99.340 - Other mental disorders complicating pregnancy, unspecified trimester
- O99.341 - Other mental disorders complicating pregnancy, first trimester
- O99.342 - Other mental disorders complicating pregnancy, second trimester
- O99.343 - Other mental disorders complicating pregnancy, third trimester
- O99.344 - Other mental disorders complicating childbirth
- O99.345 - Other mental disorders complicating the puerperium
- O99.35 - Diseases of the nervous system complicating pregnancy, childbirth, and the puerperium
- O99.350 - Diseases of the nervous system complicating pregnancy, unspecified trimester
- O99.351 - Diseases of the nervous system complicating pregnancy, first trimester
- O99.352 - Diseases of the nervous system complicating pregnancy, second trimester
- O99.353 - Diseases of the nervous system complicating pregnancy, third trimester
- O99.354 - Diseases of the nervous system complicating childbirth
- O99.355 - Diseases of the nervous system complicating the puerperium

Non-Billable/Non-Specific Code

The following codes above O99.3 contain annotation back-references that may be applicable to O99.3:

Chapter: O00-O9A - Pregnancy, childbirth and the puerperium
Section: O94-O9A - Other obstetric conditions, not elsewhere classified
Category: O99 - Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium