Skip to content

Class I Obesity C4476813

Published: July 22, 2026Updated: August 20, 2026

A weight classification based on BMI ranging from 30-34.9. It can affect adults and is associated with various health risks. Treatment typically involves diet, exercise, and lifestyle changes.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
E88.9
ICD-11
5A00.0
Body system
metabolic
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Excessive weight gain

(metabolic)

Fatigue or weight changes

(metabolic)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

Increased joint discomfort

(musculoskeletal)

Mild exertional breathlessness

(respiratory)

Reduced self-esteem

(psychological)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Dietary counseling and physical activity plan

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle
2

Structured Weight Management Program

Comprehensive weight reduction program combining calorie control with increased physical activity. This approach addresses the fundamental energy imbalance underlying obesity through sustainable behavioral changes.

lifestyle
3

Calorie-Restricted Diet

Individualized meal plan with reduced caloric intake while maintaining nutritional adequacy. Typically involves portion control and education on food choices.

dietary

Additional treatment options

Behavioral Therapy

Cognitive-behavioral approaches to address eating patterns, emotional triggers, and develop coping strategies. Includes self-monitoring and goal-setting techniques.

psychological

Supervised Exercise Program

Gradually progressive physical activity program tailored to individual fitness level and comorbidities. Combines aerobic and resistance training.

physical_therapy

Regular Weight and Health Monitoring

Ongoing assessment of weight, body composition, and obesity-related comorbidities such as blood pressure, glucose, and lipid levels.

monitoring

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Class I Obesity C4476813?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Jensen MD, Ryan DH, Apovian CM, et al. 2013 AHA/ACC/TOS Guideline for the Management of Overweight and Obesity in Adults. Circulation. 2014.

guideline2014
2

Gloy VL, Briel M, Bhatt DL, et al. Bariatric surgery versus non-surgical treatment for obesity: a systematic review and meta-analysis of randomised controlled trials. BMJ. 2013.

meta_analysis2013
3

Wadden TA, Volger S, Sarwer DB, et al. A two-year randomized trial of obesity treatment in primary care practice. N Engl J Med. 2011.

clinical_trial2011
4

Klein S, Ghosh A, Carlsson CN, et al. National Institutes of Health Consensus Development Conference: Role of obesity management in health optimization. Obesity. 2017.

review2017

Medication Comparisons

Compare medications used to treat Class I Obesity C4476813. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy