ICD-10-CM Billable Code

O24.911

Unspecified diabetes mellitus in pregnancy, first trimester

Clinical Classification Guidelines

Medical Intelligence & Overview

Unspecified diabetes mellitus in pregnancy, first trimester (ICD-10 Code O24.911), refers to cases where a pregnant woman develops diabetes that has not been specifically categorized as type 1 or type 2 before or during early pregnancy. This condition affects the body's ability to process blood sugar effectively during the initial stages of pregnancy and requires careful monitoring to ensure the health of both mother and baby. Recognizing and managing this condition early can help prevent complications and promote a healthy pregnancy.

Causes & Symptoms

Clinical Causes: Hormonal changes during pregnancy that interfere with insulin function Pre-existing undiagnosed diabetes mellitus Genetic predisposition to diabetes Overweight or obesity prior to pregnancy Certain medical conditions such as polycystic ovary syndrome (PCOS) Unhealthy dietary habits and sedentary lifestyle

Key Symptoms: Increased thirst and frequent urination Fatigue and tiredness Blurred vision Nausea or nausea with vomiting Unusual weight loss or gain Recurrent infections, especially urinary tract infections Sweet or fruity-smelling breath

Diagnostic & Treatment

Diagnosis Path: The diagnosis of unspecified diabetes mellitus during early pregnancy typically involves a combination of blood tests, including fasting blood glucose levels and oral glucose tolerance tests (OGTT). Healthcare providers may perform these assessments during routine prenatal visits or if symptoms suggest blood sugar irregularities. Monitoring blood sugar levels throughout pregnancy is essential to track control and adjust management strategies as needed. In some cases, additional tests like hemoglobin A1c may be used to assess long-term blood sugar control prior to pregnancy.

Treatment Protocols: Management of unspecified diabetes mellitus in early pregnancy focuses on maintaining blood sugar levels within a healthy range to reduce risks to the mother and developing fetus. Treatment strategies include:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is O24.911 a billable ICD-10 code?
Yes, O24.911 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report O24.911?
Clinical documentation must specify the nature of Unspecified diabetes mellitus in pregnancy, first trimester and any associated comorbidities for accurate reporting.

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