Complete ICD-10-CM coding and documentation guide for icd-10 coding for obesity hypoventilation syndrome includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Obesity Hypoventilation Syndrome
Use ICD-10 code E66.2 for morbid (severe) obesity with alveolar hypoventilation, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Body mass index (BMI) 40.0-44.9, adult
Use to specify BMI when coding for obesity hypoventilation syndrome.
Obstructive sleep apnea (adult) (pediatric)
Use when OSA is comorbid with OHS.
The ICD-10 code for obesity hypoventilation syndrome is E66.2, which covers morbid obesity with alveolar hypoventilation.
No, E66.2 requires explicit documentation linking obesity to hypoventilation, even if BMI is over 40.