Skip to content
HCC Buddy home

E66.811

Billable

Obesity, class 1

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Class 1 obesity, a moderate level of obesity typically defined as BMI 30-34.9.

Coding Tips

  • •Use BMI documentation to confirm class 1 obesity classification
  • •This code does not specify the cause; use E66.01 or E66.09 if cause is documented

Code Hierarchy

└E66Overweight and obesity└E66.8Other obesity└E66.81Obesity class└E66.811Obesity, class 1
└E66.811Obesity, class 1

Open E66.811 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial