ICD-10-CM > E00-E89 > E70-E88 > E88 > E88.8 > E88.82 E88.82 Obesity due to disruption of MC4R pathway Billable/Specific Copy Code Copy Description Use Additional code, if applicable, to identify associated manifestations, such as polyphagia (R63.2)code to identify body mass index (BMI), if known (Z68.-)