What is the ICD-10 code for diabetes mellitus type 2?

Students and professionals attending the Medical Coding Center in Trivandrum need to master ICD-10 codes as a core requirement for their studies. The documentation process for medical facilities utilizes the E11 code group to classify Type 2 Diabetes Mellitus most often.

Here’s a quick point-wise overview:


1. ICD-10 Code:  

   The master diagnosis classification of Type 2 Diabetes Mellitus is established at ICD-10 E11.

2. Code Structure:  

   All manifestations of Type 2 diabetes fall into the E11 category regardless of the conditions or effects they present.

3. Subcategories of E11:  

   - E11.0 – With hyperosmolarity  

   - E11.2 – With kidney complications  

   - E11.3 – With ophthalmic complications  

   - E11.4 – With neurological complications  

   - E11.5 – With circulatory complications  

   - E11.6 – With other specified complications  

   - E11.9 – Without complications

4. Documentation Importance:  

   Providers must document their patient information so coder personnel can select the most precise subcategory.

5. Use of Combination Codes:  

   Coders need extra coding when documenting the existence of complications through additional codes which often includes chronic kidney disease.

6. Compliance & Accuracy:  

   Accurate implementation of ICD-10 codes leads to correct settlement reimbursement and enables public health data evaluation.


Learning and comprehending Medical procedure and diagnosis codes becomes vital for all students seeking a future in medical billing and coding practice. A Medical Coding Center in Trivandrum with good reputation gives students the right training through expert guidance to establish career success in this field.

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