E66.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2026 edition of ICD-10-CM E66.9 became effective on October 1, 2025.

These codes help differentiate between general overweight, obesity due to excess calories, drug-induced obesity, and more complex obesity types with complications. These codes range from E66.0 …

ICD-10-CM Code for Obesity, unspecified E66.9 ICD-10 code E66.9 for Obesity, unspecified is a medical classification as listed by WHO under the range - Endocrine, nutritional and metabolic …

Oct 1, 2024 · E66.9 is a valid billable ICD-10 diagnosis code for Obesity, unspecified. It is found in the 2025 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered …

This inclusive coding system considers the unique factors influencing obesity in children and adolescents. The ICD-10 coding system also encompasses codes for unspecified obesity, …

Complete ICD-10-CM coding and documentation guide for Obesity Unspecified. Includes clinical validation requirements, documentation requirements, and coding pitfalls. This range includes all …

2 days ago · Learn what ICD-10 code E66 means, its subcategories like E66.01 and E66.9, and how it affects obesity diagnosis, billing, and patient care.

ICD code E66.9 is used to classify a diagnosis of obesity when the specific type or cause of obesity is not specified.

Oct 1, 2025 · This code is grouped under diagnosis codes for endocrine, nutritional and metabolic diseases.

ICD-10 - Chapter IV -> E65-E68 -> E66 -> E66.9 - Obesity, unspecified. What does ICD code E66.9 mean?