Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes M00-M99 – Diseases of the musculoskeletal system and connective tissue (M00-M99) > 2024 ICD-10-CM Codes M80-M85 – Disorders of bone density and structure (M80-M85) > 2024 ICD-10-CM Codes M85 – Other disorders of bone density and structure (M85) > 2024 ICD-10-CM Codes M85.4 – Solitary bone cyst (M85.4) > 2024 ICD-10-CM Codes M85.45 – Solitary bone cyst, pelvis (M85.45)