E11.40 – Type 2 diabetes mellitus with diabetic neuropathy, unspecified

Discover E11.40 - Type 2 diabetes with unspecified diabetic neuropathy. Explore symptoms, complications, and treatment options for this condition.

By Bernard Ramirez on Aug 8, 2025.

Fact Checked by Ericka Pingol.

Use Code

E11.40 Diagnosis Code: Type 2 diabetes mellitus with diabetic neuropathy, unspecified

Type 2 diabetes mellitus (E11) is a chronic metabolic disorder characterized by elevated blood sugar levels due to insulin resistance and impaired insulin secretion.
Diabetic neuropathy refers to nerve damage caused by high blood sugar levels over time, leading to various complications in different parts of the body.
E11.40 represents the diagnosis of type 2 diabetes mellitus with diabetic neuropathy that is unspecified, indicating that the specific type or location of the neuropathy is not specified or further classified.
This code documents the coexistence of both type 2 diabetes mellitus and diabetic neuropathy in medical records and claims for accurate coding, billing, and tracking of patient conditions.

Is E11.40 Billable: Yes

Yes, the ICD-10-CM code E11.40 is billable. It is a valid code that can be used for reimbursement purposes by healthcare providers when reporting a diagnosis of type 2 diabetes mellitus with diabetic neuropathy. Proper condition documentation is necessary to support medical necessity and accurate coding for billing purposes.

Clinical Information

Type 2 diabetes mellitus is a metabolic disorder characterized by insulin resistance and impaired insulin secretion, resulting in elevated blood sugar levels.
Diabetic neuropathy is a complication of diabetes that affects the peripheral nerves and can lead to various symptoms and complications, such as numbness, tingling, pain, muscle weakness, and problems with digestion, urination, and sexual function.
Symptoms of diabetic neuropathy can vary depending on the nerves affected, including sensory, motor, and autonomic nerves.
Management of type 2 diabetes with diabetic neuropathy management involves controlling blood sugar levels, managing symptoms, and preventing further complications through lifestyle modifications, medication, and regular monitoring.

Synonyms Include

Type 2 diabetes mellitus with unspecified diabetic neuropathy
Unspecified diabetic neuropathy in type 2 diabetes mellitus
Type II diabetes mellitus with diabetic neuropathy, unspecified
Diabetic neuropathy associated with type 2 diabetes mellitus, unspecified
Type 2 diabetes mellitus with peripheral neuropathy, unspecified

Other ICD-10 Codes Commonly Used for Type 2 Diabetes Mellitus

E11.9 - Type 2 diabetes mellitus without complications
E11.65 - Type 2 diabetes mellitus with hyperglycemia
E11.29 - Type 2 diabetes mellitus with other diabetic kidney complications
E11.40 - Type 2 diabetes mellitus with diabetic neuropathy, unspecified (the current code under discussion)
E11.59 - Type 2 diabetes mellitus with other circulatory complications
E11.22 - Type 2 diabetes mellitus with diabetic chronic kidney disease
E11.43 - Type 2 diabetes mellitus with diabetic autonomic (poly)neuropathy
E11.8 - Type 2 diabetes mellitus with unspecified complications
E11.21 - Type 2 diabetes mellitus with diabetic nephropathy
E11.42 - Type 2 diabetes mellitus with diabetic polyneuropathy

Commonly asked questions

Type 2 diabetes mellitus is a metabolic disorder with elevated blood sugar levels. At the same time, diabetic neuropathy is a complication of diabetes that affects the nerves, leading to various symptoms and complications.

No, E11.40 specifically refers to type 2 diabetes mellitus with diabetic neuropathy. For diabetic neuropathy in type 1 diabetes, a different code should be used (E10.4X).

No, E11.40 represents diabetic neuropathy that is unspecified. If the specific type or location of the neuropathy is known, a more detailed code should be used.

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