ICD-10-CM Billable Code

E10.349

Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema

Clinical Classification Guidelines

Medical Intelligence & Overview

Type 1 diabetes mellitus is a chronic condition where the body's immune system attacks the insulin-producing cells in the pancreas, leading to high blood sugar levels. When complicated by severe nonproliferative diabetic retinopathy (NPDR), a common eye condition caused by diabetes, it can impair vision. This specific diagnosis, E10.349, describes a case where the patient has Type 1 diabetes along with severe stages of NPDR that do not include macular edema, a swelling in the central part of the retina.

Causes & Symptoms

Clinical Causes: Autoimmune destruction of insulin-producing cells in the pancreas, leading to Type 1 diabetes. Chronic high blood sugar levels damaging blood vessels in the retina, resulting in diabetic retinopathy. Genetic predisposition influencing susceptibility to autoimmune response and microvascular complications. Poor blood sugar control over time contributing to the progression from mild to severe retinopathy.

Key Symptoms: Often no early symptoms; warning signs may include floaters or spots in vision. Blurriness or decreased vision as retinopathy progresses. Sudden vision loss in severe cases. Difficulty perceiving fine details or colors. Potential presence of visual distortions or shadows.

Diagnostic & Treatment

Diagnosis Path: Diagnosis involves comprehensive eye examinations, including dilated retinal exams to observe blood vessels and detect pathological changes. Specialized imaging tests like fundus photography or fluorescein angiography may be used to assess the severity and extent of retinopathy. Regular screening is crucial for individuals with diabetes to identify early signs before significant vision impairment occurs.

Treatment Protocols: Management focuses on controlling blood sugar levels to slow disease progression. Specific treatments for severe NPDR without macular edema might 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 E10.349 a billable ICD-10 code?
Yes, E10.349 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report E10.349?
Clinical documentation must specify the nature of Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema and any associated comorbidities for accurate reporting.

Cite this Clinical Reference

Clinical Meta Tags

macular edema diabetic retinopathy mellitus severe nonproliferative diabetes