1.9K Reviews    |    4.7 Star Rating    |    20+ years of experience    |    72k+ Patients Treated

Obesity

Discover personalized obesity care in Houston with Dr. Rishi Chadha. From detailed assessments and ICD-10�based diagnostics to tailored lifestyle plans, advanced medications, minimally invasive procedures, Dr. Chadha's science-driven, supportive approach empowers you to safely lose weight and achieve lasting results.

Call Us 832-632-4070 Schedule Now Click Here Text Us 832-632-4070 Learn More Click Here
Texas Medical Board
Harris County Medical Society
American College of Gastroenterology
American Society for Gastrointestinal Endoscopy
Memorial hermann
Houston Methodist leading Medicine
HCA Houston Healthcare
Rishi Chadha

About the Expert

Dr. Rishi Chadha, MD is a board‑certified gastroenterologist who specializes in preventive gastroenterology, colorectal cancer screening, and minimally invasive endoscopic procedures. He completed his fellowship at Sunrise Health GME in Las Vegas and previously trained in internal medicine at St. Vincent’s Medical Center in Connecticut.

What Is Obesity?

Obesity means having too much body fat. It raises your risk for many health problems like heart disease, diabetes, and sleep apnea. Doctors use ICD-10 code E66.9 for obesity when no specific cause is found. In simple terms, obesity means weighing more than is healthy for your height. In the U.S., about 1 in 3 adults is affected, according to the CDC.

Common Causes and Risk Factors

  • Family history or genetics
  • Eating high-calorie, low-nutrient foods
  • Lack of physical activity
  • Hormone problems (like thyroid or insulin issues)
  • Certain medications
  • Stress and poor sleep

Signs and Symptoms

  • BMI of 30 or higher
  • Waist size over 40? for men or 35? for women
  • Belly fat that's hard to lose
  • Getting tired doing everyday tasks
  • Low energy or joint pain

How Dr. Rishi Chadha Diagnoses Obesity

Dr. Chadha uses a step-by-step approach:

1. Comprehensive Health History & Exam

Review of your medical and family history, lifestyle factors, medications, and a focused physical exam to identify contributing risks.

2. Anthropometric Measurements

Precise measurement of BMI, waist circumference, and total body weight to classify obesity severity (Class 1�3).

3. Screening for Related Conditions

  • Blood pressure check for hypertension
  • Diabetes or prediabetes assessment
  • Sleep apnea evaluation

4. Laboratory & Imaging Tests

Blood panels to evaluate metabolic and hormone profiles (thyroid, insulin, lipids) and imaging if needed.

5. ICD-10 Coding & Care Planning

Accurate use of codes (e.g., E66.9) for insurance and a personalized treatment roadmap integrating lifestyle, medication, or procedural options.

Dr. Rishi Chadha
Treatment

Obesity Treatment Options at GastroDoxs

1. Lifestyle and Diet Changes

  • Portion control and balanced meals
  • A simple, regular exercise routine
  • Stress reduction strategies
  • Tips for better sleep

2. Prescription Medications

  • FDA-approved weight loss medications
  • Ongoing check-ins to monitor progress and safety

3. Minimally Invasive Procedures

  • Intragastric balloons to reduce hunger
  • Endoscopic sleeve gastroplasty to shrink the stomach
  • Referral for bariatric surgery if needed
Rishi Chadha

About the Author

Dr. Rishi Chadha, MD is a board‑certified gastroenterologist who specializes in preventive gastroenterology, colorectal cancer screening, and minimally invasive endoscopic procedures. He completed his fellowship at Sunrise Health GME in Las Vegas and previously trained in internal medicine at St. Vincent’s Medical Center in Connecticut.

Frequently Asked Questions

What causes obesity?

A mix of diet, low activity, and genetics.

What is Class 3 obesity?

A BMI of 40 or higher, or 100+ pounds over ideal weight.

What is the ICD-10 code for obesity?

E66.9 is used for general obesity. Other codes exist for related conditions.

Can obesity be reversed?

Yes. With the right plan, many patients lose weight and feel better.

Are there non-surgical options?

Yes. We offer lifestyle coaching, medication, and endoscopic procedures.

How soon will I see results?

Most patients notice changes within a few weeks. Full results may take months.

Does insurance cover obesity care?

It depends on your plan. Our team helps you check your benefits and obtain any pre-authorizations.

Is treatment safe?

Yes. Dr. Chadha follows science-based, safe care plans tailored to each patient.

Are follow-ups required?

Yes. Regular check-ins keep you on track and allow adjustments for optimal progress.

How do I start?

Call our Houston office to schedule your first visit with Dr. Rishi Chadha.

Related Blogs
Abdominal Pain

5 Ways to Manage an IBS Flare-up

Read More
Abdominal Pain

5 Signs of Inflammatory Bowel Disease

Read More
Abdominal Pain

Painless Banding: A Guide to Minimally Invasive Hemorrhoid Relief

Read More