M85.00
BillableFibrous dysplasia (monostotic), unspecified site
Fibrous dysplasia (monostotic), unspecified site
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •arthropathic psoriasisL40.5
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •compartment syndrome (traumatic)A-)T79
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •fibrous dysplasia of jawM27.8
Related Codes(9)
M85.01Fibrous dysplasia (monostotic), shoulder
M85.02Fibrous dysplasia (monostotic), upper arm
M85.03Fibrous dysplasia (monostotic), forearm
M85.04Fibrous dysplasia (monostotic), hand
M85.05Fibrous dysplasia (monostotic), thigh
M85.06Fibrous dysplasia (monostotic), lower leg
M85.07Fibrous dysplasia (monostotic), ankle and foot
M85.08Fibrous dysplasia (monostotic), other site
M85.09Fibrous dysplasia (monostotic), multiple sites
Also Known As / Clinical Terms(66)
SNOMED CT
- Fibrous dysplasia of bone10623005
- Jaffe-Lichtenstein syndrome10623005
- Osteitis fibrosa10623005
- Localised osteitis fibrosa89859004
- Localized osteitis fibrosa89859004
- Monostotic fibrous dysplasia89859004
- Osteitis fibrosa circumscripta89859004
- Fibrous cortical defect203470009
- Non-ossifying fibroma203470009
- Nonossified fibroma of bone203470009
- Dysplasia epiphysealis hemimelica205480005
- Trevor disease205480005
- Trevor's disease205480005
- Juvenile hyaline fibromatosis238861002
- Murray Puretic Drescher syndrome238861002
- Puretic syndrome238861002
- Systemic hyalinosis238861002
- Juvenile elastofibromatosis238866007
- Fibrous dysplasia of bone with intramuscular myxoma699251001
- Fibrous dysplasia with intramuscular myxoma699251001
- Mazabraud syndrome699251001
- Hyaline fibromatosis syndrome1197494003
UMLS
- Dysplasia, Monostotic FibrousC0016064
- Dysplasias, Monostotic FibrousC0016064
- Fibrous Dysplasia, MonostoticC0016064
- Fibrous Dysplasias, MonostoticC0016064
- Fibrous dysplasia (monostotic)C0016064
- Fibrous dysplasia (monostotic), unspecified siteC0016064
- Localised osteitis fibrosaC0016064
- Localized osteitis fibrosaC0016064
- Monostotic Fibrous DysplasiaC0016064
- Monostotic Fibrous Dysplasia of BoneC0016064
- Monostotic Fibrous DysplasiasC0016064
- Monostotic fibrous dysplasiaC0016064
- Monostotic fibrous dysplasia (disorder)C0016064
- Osteitis fibrosa circumscriptaC0016064
Clinical Terms
- Monostotic fibrous dysplasia
- Localized osteitis fibrosa
- Dysplasia epiphysealis hemimelica
- Systemic hyalinosis
- Puretic syndrome
- Non-ossifying fibroma
- Hyaline fibromatosis syndrome
- Trevor's disease
- Fibrous Dysplasias, Monostotic
- Jaffe-Lichtenstein syndrome
- Fibrous dysplasia (monostotic)
- Mazabraud syndrome
- Juvenile hyaline fibromatosis
- Trevor disease
- Osteitis fibrosa circumscripta
- Fibrous cortical defect
- Monostotic fibrous dysplasia (disorder)
- Dysplasia, Monostotic Fibrous
- Dysplasias, Monostotic Fibrous
- Fibrous dysplasia with intramuscular myxoma
- Fibrous dysplasia of bone with intramuscular myxoma
- Juvenile elastofibromatosis
- Fibrous Dysplasia, Monostotic
- Fibrous dysplasia of bone
- Murray Puretic Drescher syndrome
- Nonossified fibroma of bone
- Localised osteitis fibrosa
- Osteitis fibrosa
- Monostotic Fibrous Dysplasias
- Monostotic Fibrous Dysplasia of Bone
Frequently Asked Questions
What is the ICD-10 code for fibrous dysplasia (monostotic), unspecified site?
The ICD-10-CM code for fibrous dysplasia (monostotic), unspecified site is M85.00. The full clinical description is "Fibrous dysplasia (monostotic), unspecified site". M85.00 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M85.00 mean?
ICD-10-CM code M85.00 represents “Fibrous dysplasia (monostotic), unspecified site”. It is classified under Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue and is a billable/specific code that can be used on a claim.
Is M85.00 a billable code?
Yes, M85.00 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M85.00 in?
M85.00 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M85.00?
M85.00 has Excludes1 notes indicating codes that cannot be used together with it, including: osteogenesis imperfecta (Q78.0); osteopetrosis (Q78.2); osteopoikilosis (Q78.8); and 1 more.
What SNOMED CT codes does M85.00 map to?
M85.00 maps to 8 SNOMED CT concepts: 205480005, 203470009, 10623005, 699251001, 1197494003, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M85.00?
M85.00 is linked to 1 UMLS Concept Unique Identifier: C0016064. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M85.00 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like fibrous dysplasia (monostotic), unspecified site affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of M85.00?
There is no direct ICD-11 mapping available for M85.00 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.