E6601 - Morbid (severe) obesity due to excess calories

International Classification of Diseases

Last updated: 5/16/2026

What is a ICD-10 Code?

ICD-10 (International Classification of Diseases, 10th Revision) codes are used to classify and code all diagnoses, symptoms, and procedures recorded in association with hospital care. These codes provide a standardized way to track health conditions and their treatment outcomes.

Detailed Description

This code represents a diagnosis of morbid obesity, also called severe obesity, that is specifically caused by consuming too many calories. Morbid obesity is a serious medical condition where a person's weight significantly exceeds what is considered healthy for their height and poses substantial health risks. This particular code is used when the obesity is determined to be the result of excess caloric intake rather than other underlying medical conditions.

Additional Information

This diagnosis indicates severe obesity specifically caused by excess caloric intake. It falls under miscellaneous disorders of nutrition and metabolism and requires comprehensive medical management due to associated health risks.

Category

Endocrine, nutritional and metabolic diseases

Medical Specialty

Endocrinology, Internal Medicine, Family Medicine

Expected Costs

Your actual cost will depend on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Medical evaluation and assessment
  • BMI calculation
  • Determination that obesity is due to excess calories rather than other causes

What to Expect After

  • Regular monitoring of weight and health status
  • Nutritional counseling
  • Exercise program development
  • Management of obesity-related complications
  • Potential referral to bariatric specialists

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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E6601 - Morbid (severe) obesity due to excess calories | MedBillHero