Valid for Submission
O24.119 is a billable diagnosis code used to specify a medical diagnosis of pre-existing type 2 diabetes mellitus, in pregnancy, unspecified trimester. The code O24.119 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code O24.119 might also be used to specify conditions or terms like pre-existing diabetes mellitus in pregnancy, pre-existing type 2 diabetes mellitus, pre-existing type 2 diabetes mellitus in pregnancy, pregestational diabetes mellitus and/or impaired glucose tolerance, modified white class b, pregestational diabetes mellitus and/or impaired glucose tolerance, modified white class f , pregestational diabetes mellitus and/or impaired glucose tolerance, modified white class r, etc.
The code O24.119 is applicable to female patients aged 12 through 55 years inclusive. It is clinically and virtually impossible to use this code on a non-female patient outside the stated age range.
Unspecified diagnosis codes like O24.119 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
The Medicare Code Editor (MCE) detects and reports errors in the coding of claims data. The following ICD-10 Code Edits are applicable to this code:
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Pre-existing diabetes mellitus in pregnancy
- Pre-existing type 2 diabetes mellitus
- Pre-existing type 2 diabetes mellitus in pregnancy
- Pregestational diabetes mellitus AND/OR impaired glucose tolerance, modified White class B
- Pregestational diabetes mellitus AND/OR impaired glucose tolerance, modified White class F
- Pregestational diabetes mellitus AND/OR impaired glucose tolerance, modified White class R
- Pregnancy and type 2 diabetes mellitus
Diagnostic Related Groups - MS-DRG Mapping
Convert O24.119 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code O24.119 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
Information for Patients
Diabetes and Pregnancy
Also called: Gestational diabetes
Diabetes is a disease in which your blood glucose, or blood sugar, levels are too high. When you are pregnant, high blood sugar levels are not good for your baby.
About seven out of every 100 pregnant women in the United States get gestational diabetes. Gestational diabetes is diabetes that happens for the first time when a woman is pregnant. Most of the time, it goes away after you have your baby. But it does increase your risk for developing type 2 diabetes later on. Your child is also at risk for obesity and type 2 diabetes.
Most women get a test to check for diabetes during their second trimester of pregnancy. Women at higher risk may get a test earlier.
If you already have diabetes, the best time to control your blood sugar is before you get pregnant. High blood sugar levels can be harmful to your baby during the first weeks of pregnancy - even before you know you are pregnant. To keep you and your baby healthy, it is important to keep your blood sugar as close to normal as possible before and during pregnancy.
Either type of diabetes during pregnancy increases the chances of problems for you and your baby. To help lower the chances talk to your health care team about
- A meal plan for your pregnancy
- A safe exercise plan
- How often to test your blood sugar
- Taking your medicine as prescribed. Your medicine plan may need to change during pregnancy.
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
- Diabetes diet - gestational (Medical Encyclopedia)
- Gestational diabetes (Medical Encyclopedia)
- Gestational diabetes - self-care (Medical Encyclopedia)
- Glucose screening and tolerance tests during pregnancy (Medical Encyclopedia)
- Infant of diabetic mother (Medical Encyclopedia)