O99
Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
Coding Guidelines
Includes
- conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for obstetric care
Excludes2 (Not Included Here)
These conditions are not part of this code but may be reported additionally if documented
- O35.-O36 - 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
Specific Codes (9)
Anemia complicating pregnancy, childbirth and the puerperium
Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium
Endocrine, nutritional and metabolic diseases complicating pregnancy, childbirth and the puerperium
Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium
Diseases of the circulatory system complicating pregnancy, childbirth and the puerperium
Diseases of the respiratory system complicating pregnancy, childbirth and the puerperium
Diseases of the digestive system complicating pregnancy, childbirth and the puerperium
Diseases of the skin and subcutaneous tissue complicating pregnancy, childbirth and the puerperium
Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium
