
ICD-10 Codes for Diabetes and Endocrinology Billing
Reference for ICD-10-CM codes in diabetes and endocrinology billing. Covers E00-E89 endocrine codes, diabetes type specificity, and complication coding.
Using DIABETES.ENDOCRINOLOGY on a Claim
Reference for ICD-10-CM codes in diabetes and endocrinology billing. Covers E00-E89 endocrine codes, diabetes type specificity, and complication coding.
Source: AAPC Codify - ICD-10-CM 2025
DIABETES-ENDOCRINOLOGY in Detail
What does DIABETES-ENDOCRINOLOGY cover in detail?
Diabetes ICD-10-CM codes require combination coding that captures the type of diabetes, the complications present, and their severity, a specificity requirement that directly affects endocrinology billing and chronic care management reimbursement.
See our ICD-10 codes hub and contact our medical coding team for endocrinology code guidance.

Using DIABETES-ENDOCRINOLOGY Correctly
How do I use DIABETES-ENDOCRINOLOGY correctly?
Specificity Requirements
ICD-10-CM requires the highest level of specificity. Use the most specific code available that is supported by clinical documentation.
Documentation Support
Clinical notes must clearly state the diagnosis that supports this code. Coders assign codes based on documented provider statements.
Procedure Linkage
Link this diagnosis code accurately to all procedures billed to demonstrate medical necessity for each service.
Payer Coverage
Verify that the payer covers the services billed with this diagnosis code. Some payers have limited coverage lists for specific ICD-10 codes.
Common Diabetes and Endocrinology ICD-10-CM Codes
| ICD-10 Code | Description | Category |
|---|---|---|
| E11.9 | Type 2 diabetes mellitus without complications | Type 2 diabetes |
| E11.65 | Type 2 diabetes mellitus with hyperglycemia | Type 2 diabetes |
| E11.40 | Type 2 diabetes mellitus with diabetic neuropathy, unspecified | Type 2 diabetes - neuropathy |
| E10.9 | Type 1 diabetes mellitus without complications | Type 1 diabetes |
| E10.10 | Type 1 diabetes mellitus with ketoacidosis without coma | Type 1 diabetes - DKA |
| E03.9 | Hypothyroidism, unspecified | Thyroid disorders |
| E03.5 | Myxedema coma | Thyroid disorders |
| E78.5 | Hyperlipidemia, unspecified | Lipid disorders |
| E78.00 | Pure hypercholesterolemia, unspecified | Lipid disorders |
| E66.9 | Obesity, unspecified | Obesity |
| E66.01 | Morbid (severe) obesity due to excess calories | Obesity |
Source: AAPC Codify - ICD-10-CM 2025
Related Billing Resources
DIABETES-ENDOCRINOLOGY, Frequently Asked Questions
Diabetes ICD-10-CM codes require combination coding that captures the type of diabetes, the complications present, and their severity, a specificity requirement that directly affects endocrinology billing and chronic care management reimbursement.
See our ICD-10 codes hub and contact our medical coding team for endocrinology code guidance.
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