Is O99.6 a billable code?
No. O99.6 is a header code that groups 6 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
O99.6: Diseases of the digestive system complicating pregnancy, childbirth and the puerperium
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
O99.6 groups related diagnoses under diseases of the digestive system complicating pregnancy, childbirth and the puerperium. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under O99.6
- O99.611Diseases of the digestive system complicating pregnancy, first trimester
- O99.612Diseases of the digestive system complicating pregnancy, second trimester
- O99.613Diseases of the digestive system complicating pregnancy, third trimester
- O99.619Diseases of the digestive system complicating pregnancy, unspecified trimester
- O99.62Diseases of the digestive system complicating childbirth
- O99.63Diseases of the digestive system complicating the puerperium
Other codes in O99 Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
- O99.0Anemia complicating pregnancy, childbirth and the puerperiumheader
- O99.1Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperiumheader
- O99.2Endocrine, nutritional and metabolic diseases complicating pregnancy, childbirth and the puerperiumheader
- O99.3Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperiumheader
- O99.4Diseases of the circulatory system complicating pregnancy, childbirth and the puerperiumheader
- O99.5Diseases of the respiratory system complicating pregnancy, childbirth and the puerperiumheader
- O99.7Diseases of the skin and subcutaneous tissue complicating pregnancy, childbirth and the puerperiumheader
- O99.8Other specified diseases and conditions complicating pregnancy, childbirth and the puerperiumheader
O99.6 questions
What does O99.6 mean?
O99.6 is the ICD-10-CM code for Diseases of the digestive system complicating pregnancy, childbirth and the puerperium. It is in chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.