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Home/Diagnosis/ICD-10 Coding for Body Mass Index 35

ICD-10 Coding for Body Mass Index 35

E66.01
Z68.35

Complete ICD-10-CM coding and documentation guide for icd-10 coding for body mass index 35 includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
BMI 35
Obesity with BMI 35
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Key Information: ICD-10 Coding for Body Mass Index 35

Essential facts and insights about ICD-10 Coding for Body Mass Index 35

Use ICD-10 code E66.01 for morbid (severe) obesity due to excess calories, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Morbid (severe) obesity due to excess calories

Billable Code
E66.01
Billable

Diagnostic Criteria

clinical:
  • • BMI ≥35 with documented comorbidities
documentation:
  • • Explicit provider documentation of morbid obesity

Applicable To

  • • Morbid obesity with BMI ≥35 with comorbidities

Important Notes

  • • Ensure the provider has documented both the BMI and the obesity diagnosis.

Body Mass Index (BMI) 35.0-35.9, adult

Billable Code
Z68.35
Billable

Diagnostic Criteria

clinical:
    documentation:
    • • BMI explicitly documented by provider

    Applicable To

    • • BMI 35.0-35.9

    Important Notes

    • • Do not use as a primary code; it must accompany a primary obesity diagnosis.
    Ancillary Codes

    Additional codes that may be used with this diagnosis

    Z68.35

    Body Mass Index (BMI) 35.0-35.9, adult

    Use as a secondary code to provide additional detail to a primary obesity diagnosis.

    Frequently Asked Questions

    What ICD-10 code is used for BMI 35?

    The ICD-10 code Z68.35 is used for BMI 35.0-35.9, but it must be accompanied by a primary obesity diagnosis such as E66.01 for morbid obesity.

    Can BMI 35 be coded without an obesity diagnosis?

    No, BMI 35 cannot be coded without a documented obesity diagnosis. It must be used as a secondary code to a primary obesity diagnosis.

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