-
DE
E11.9 – Type 2 Diabetes Mellitus Without Complications
E11.9 is the ICD-10 diagnosis code for type 2 diabetes mellitus without complications. It describes a chronic metabolic disorder characterized by elevated blood glucose levels.
Add as Preferred SourceThings worth knowing about "E11.9"
E11.9 is the ICD-10 diagnosis code for type 2 diabetes mellitus without complications. It describes a chronic metabolic disorder characterized by elevated blood glucose levels.
What does the ICD-10 code E11.9 mean?
The code E11.9 is part of the International Classification of Diseases (ICD-10) and stands for type 2 diabetes mellitus, without complications. It is used in medical documentation, billing, and diagnosis when a patient has type 2 diabetes but no documented complications or secondary conditions are present.
What is type 2 diabetes mellitus?
Type 2 diabetes mellitus is a chronic metabolic disease in which the body either does not produce enough insulin or cannot use the insulin it produces effectively -- a condition known as insulin resistance. This leads to persistently elevated blood glucose levels (hyperglycaemia).
Unlike type 1 diabetes, in which insulin production is destroyed by an autoimmune reaction, type 2 diabetes typically develops gradually over many years and is strongly associated with lifestyle factors such as physical inactivity, poor diet, and excess body weight.
Causes
- Overweight and obesity (particularly visceral abdominal fat)
- Physical inactivity
- Genetic predisposition and family history
- Increasing age (risk rises from age 45 onwards)
- Unhealthy diet high in sugar and saturated fat
- High blood pressure and elevated blood lipid levels
- History of gestational diabetes
Symptoms
In the early stages, type 2 diabetes is often asymptomatic. As the condition progresses, the following symptoms may occur:
- Excessive thirst and frequent urination
- Fatigue and general weakness
- Blurred vision
- Slow wound healing
- Recurrent infections (e.g. urinary tract infections, fungal infections)
- Tingling or numbness in the hands and feet
Diagnosis
Diagnosis is established through blood tests. Key diagnostic parameters include:
- Fasting blood glucose: ≥ 126 mg/dL (7.0 mmol/L) on two separate occasions
- HbA1c value (long-term blood glucose marker): ≥ 6.5 % (48 mmol/mol)
- Oral glucose tolerance test (OGTT): 2-hour value ≥ 200 mg/dL
- Random blood glucose: ≥ 200 mg/dL with typical symptoms present
Treatment
Lifestyle modifications
The foundation of treatment consists of lifestyle changes:
- Weight loss through a balanced, calorie-controlled diet
- Regular physical activity (at least 150 minutes per week)
- Smoking cessation and reduction of alcohol intake
Pharmacological therapy
If lifestyle changes are insufficient, medications are introduced:
- Metformin: first-line therapy, improves insulin sensitivity
- SGLT-2 inhibitors (e.g. empagliflozin): promote urinary glucose excretion
- GLP-1 receptor agonists (e.g. semaglutide): stimulate insulin secretion and reduce appetite
- DPP-4 inhibitors, sulfonylureas, and insulin for more advanced disease
Monitoring
Regular check-ups are essential, including HbA1c measurements, blood pressure monitoring, kidney function tests, ophthalmological examinations, and podiatric assessments.
What does "without complications" mean?
The suffix .9 in code E11.9 indicates that at the time of coding, no documented diabetes-related complications are present. Typical complications that would result in a different ICD code include diabetic nephropathy (kidney damage), retinopathy (eye damage), neuropathy (nerve damage), or diabetic foot syndrome.
References
- World Health Organization (WHO): ICD-10 Version 2019 – Code E11, Type 2 Diabetes Mellitus. Available at: https://icd.who.int/browse10/
- American Diabetes Association (ADA): Standards of Medical Care in Diabetes – 2024. Diabetes Care, 47 (Suppl. 1), 2024.
- Zheng Y, Ley SH, Hu FB: Global aetiology and epidemiology of type 2 diabetes mellitus and its complications. Nature Reviews Endocrinology, 14(2):88–98, 2018.
Building Blocks for a Healthy Life
As an integrated manufacturer, we develop & produce evidence-based, patented, and non-patented formulations. We work exclusively with plant and natural extracts according to the strictest purity & quality standards.
The combination of science & modern technology with the laws of nature creates solutions consistently tailored to humans – for the highest good: health.
Skip product gallery
Subscription available
Floral
For Healthy Oral Flora & Dental Care
Formulated lozenges with Dentalac®, lactic acid bacteria, and Lactoferrin CLN®30 lozenges
Regular price:
22,90 €
Discount
Subscription available
Lactoferrin 60 Capsules
For your universal protection
As one of the most valuable proteins in the body, lactoferrin is a natural component of the immune system.
60 Capsules
Sale price:
50,00 €
Regular price:
59,90 €
Subscription available
Multivitamin Mineral Complex
Daily basic supply: the complete spectrum of micronutrients
Natural multivitamin complex for the immune system, energy, and central body functions
30 Capsules
Regular price:
29,90 €
Subscription available
Natural Iron
For your iron balance
Specially formulated for your iron balance with plant-based curry leaf iron, Lactoferrin CLN®, and natural Vitamin C from rose hips.
30 Capsules
Regular price:
35,90 €