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Home/Diagnosis/ICD-10 Coding for Class 2 Obesity

ICD-10 Coding for Class 2 Obesity

E66.812
E66.01

Complete ICD-10-CM coding and documentation guide for icd-10 coding for class 2 obesity includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Obesity, Class II
Severe Obesity
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Key Information: ICD-10 Coding for Class 2 Obesity

Essential facts and insights about ICD-10 Coding for Class 2 Obesity

Use ICD-10 code E66.812 for other obesity, class 2, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Other obesity, class 2

Billable Code
E66.812
Billable

Diagnostic Criteria

  • • Provider documentation of 'Class 2 Obesity'
  • • BMI between 35.0 and 39.9

Applicable To

  • • Class 2 obesity
  • • Severe obesity with BMI 35.0-39.9

Important Notes

  • • Ensure provider documents the obesity class explicitly; BMI alone is insufficient for coding class.

Morbid obesity due to excess calories

Billable Code
E66.01
Billable

Diagnostic Criteria

  • • Provider documentation of 'morbid obesity'
  • • BMI ≥35.0

Applicable To

  • • Morbid obesity

Important Notes

  • • Ensure the term 'morbid obesity' is used by the provider if coding E66.01.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z68.35-Z68.39

BMI 35.0-39.9

Use as a secondary code when BMI is documented by clinical staff and linked to obesity diagnosis.

Frequently Asked Questions

What is the ICD-10 code for Class 2 Obesity?

The ICD-10 code for Class 2 Obesity is E66.812, used when the provider documents 'Class 2 Obesity' or 'Severe obesity' with a BMI of 35.0-39.9.

How should Class 2 Obesity be documented?

Class 2 Obesity should be documented with the specific class mentioned by the provider, along with the BMI range of 35.0-39.9.

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