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M85.0 - Fibrous dysplasia (monostotic)


The ICD 10 Code for Fibrous dysplasia (monostotic) is listed as M85.0.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: M85.0
Description: Fibrous dysplasia (monostotic)
  • Excludes2: fibrous dysplasia of jaw (M27.8)
Chapter Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block Disorders of bone density and structure (M80-M85)
Parent M85 - Other disorders of bone density and structure
ICD-10-CM Children (deeper level / typically more specific) of M85.0:
M85.00 - Fibrous dysplasia (monostotic), unspecified site
M85.01 - Fibrous dysplasia (monostotic), shoulder
M85.02 - Fibrous dysplasia (monostotic), upper arm
M85.03 - Fibrous dysplasia (monostotic), forearm
M85.04 - Fibrous dysplasia (monostotic), hand
M85.05 - Fibrous dysplasia (monostotic), thigh
M85.06 - Fibrous dysplasia (monostotic), lower leg
M85.07 - Fibrous dysplasia (monostotic), ankle and foot
M85.08 - Fibrous dysplasia (monostotic), other site
M85.09 - Fibrous dysplasia (monostotic), multiple sites
ICD-10-CM Siblings (same level / similar specificity) of M85.0:
M85.1 - Skeletal fluorosis
M85.2 - Hyperostosis of skull
M85.3 - Osteitis condensans
M85.4 - Solitary bone cyst
M85.5 - Aneurysmal bone cyst
M85.6 - Other cyst of bone
M85.8 - Other specified disorders of bone density and structure
M85.9 - Disorder of bone density and structure, unspecified