ICD-9-CM Codes ICD-9-PCS Codes

733.21 - Solitary bone cyst

GEM Conversion to ICD-10 CM

M85.40

Fs: 10000 – Solitary bone cyst, unspecified site

Sibling Codes

733.20

Cyst of bone (localized), unspecified

733.21

Solitary bone cyst

733.22

Aneurysmal bone cyst

733.29

Other bone cyst

Parent Sibling Codes

733.3

Hyperostosis of skull

733.5

Osteitis condensans

733.6

Tietze's disease

733.7

Algoneurodystrophy