Q78.4
BillableEnchondromatosis
Enchondromatosis
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Maffucci's syndrome
- Ollier's disease
Excludes 2
Conditions not included here, but the patient may have both
Related Codes(8)
Q78.0Osteogenesis imperfecta
Q78.1Polyostotic fibrous dysplasia
Q78.2Osteopetrosis
Q78.3Progressive diaphyseal dysplasia
Q78.5Metaphyseal dysplasia
Q78.6Multiple congenital exostoses
Q78.8Other specified osteochondrodysplasias
Q78.9Osteochondrodysplasia, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(143)
SNOMED CT
- Chondroplasia angiomatosis46041001
- Dyschondroplasia and cavernous haemangioma46041001
- Dyschondroplasia and cavernous hemangioma46041001
- Haemangiomata with dyschondroplasia46041001
- Hemangiomata with dyschondroplasia46041001
- Maffucci syndrome46041001
- Maffucci's anomalad46041001
- Maffucci's syndrome46041001
- D-2(OH) glutaric aciduria237960000
- D-2-hydroxyglutaric aciduria237960000
- Congenital enchondromatosis268274005
- Dyschondroplasia268274005
- Enchondromatosis268274005
- Multiple enchondromata268274005
- Ollier disease268274005
- Ollier's disease268274005
- Spondyloenchondromatosis389268008
- Spondyloenchondromatosis with basal ganglia calcification389271000
- 2-hydroxyglutaric aciduria698870008
- Dysspondyloenchondromatosis722434004
- Metaphyseal chondromatosis co-occurrent with D-2 hydroxyglutaric aciduria724146008
UMLS
- Chondrodysplasia with HemangiomaC0024454
- Chondrodysplasia with hemangiomaC0024454
- Chondroplasia AngiomatosisC0024454
- Chondroplasia angiomatosisC0024454
- Dyschondrodysplasia with HemangiomasC0024454
- Dyschondroplasia and Cavernous HemangiomaC0024454
- Dyschondroplasia and cavernous haemangiomaC0024454
- Dyschondroplasia and cavernous hemangiomaC0024454
- Enchondromatosis with HemangiomataC0024454
- Enchondromatosis with Multiple Cavernous HemangiomasC0024454
- Enchondromatosis with hemangiomataC0024454
- Haemangiomata with dyschondroplasiaC0024454
- Hemangiomata with DyschondroplasiaC0024454
- Hemangiomata with dyschondroplasiaC0024454
- Hemangiomatosis ChondrodystrophicaC0024454
- Hemangiomatosis chondrodystrophicaC0024454
- Kast SyndromeC0024454
- Kast syndromeC0024454
- MAFFUCCI SYNDROMEC0024454
- MULTIPLE ENCHONDROMATOSIS, MAFFUCCI TYPEC0024454
- Maffucci SyndromeC0024454
- Maffucci syndromeC0024454
- Maffucci syndrome (disorder)C0024454
- Maffucci's AnomaladC0024454
- Maffucci's anomaladC0024454
- Maffucci's syndromeC0024454
- Multiple Angiomas and EndochondromasC0024454
- Multiple angiomas and endochondromasC0024454
- Syndrome, MaffucciC0024454
- maffucci syndromeC0024454
- maffucci's syndromeC0024454
- Congenital enchondromatosisC0014084
- DYSCHONDROPLASIAC0014084
- Disease, OllierC0014084
- Disease, Ollier'sC0014084
- DyschondroplasiaC0014084
- ENCHONDROMATOSIS, MULTIPLE, OLLIER TYPEC0014084
- Enchondroma, MultipleC0014084
- Enchondromas, MultipleC0014084
- EnchondromatosesC0014084
- EnchondromatosisC0014084
- Enchondromatosis (disorder)C0014084
- Enchondromatosis, MultipleC0014084
- Enchondromatosis, multiple, Ollier typeC0014084
- Enchondroses, MultipleC0014084
- Enchondrosis, MultipleC0014084
- Multiple EnchondromaC0014084
- Multiple EnchondromasC0014084
- Multiple EnchondrosesC0014084
- Multiple EnchondrosisC0014084
- Multiple cartilaginous enchondrosesC0014084
- Multiple enchondromataC0014084
- Multiple enchondromatosisC0014084
- OLLIER DISC0014084
- OLLIER DISEASEC0014084
- OLLIERS DISC0014084
- OSTEOCHONDROMATOSISC0014084
- Ollier DiseaseC0014084
- Ollier diseaseC0014084
- Ollier's DiseaseC0014084
- Ollier's diseaseC0014084
- Ollier's syndromeC0014084
- Olliers DiseaseC0014084
- enchondromatosisC0014084
- enchondromatosis multipleC0014084
- multiple enchondromaC0014084
- multiple enchondromasC0014084
- ollier diseaseC0014084
- ollier's diseaseC0014084
- olliers diseaseC0014084
Clinical Terms
- Disease, Ollier
- Dyschondroplasia and Cavernous Hemangioma
- Maffucci syndrome
- DYSCHONDROPLASIA
- Congenital enchondromatosis
- Multiple Enchondroma
- Multiple Enchondromas
- Hemangiomatosis Chondrodystrophica
- D-2-hydroxyglutaric aciduria
- Ollier's Disease
- Ollier Disease
- 2-hydroxyglutaric aciduria
- Dyschondroplasia and cavernous haemangioma
- Chondrodysplasia with Hemangioma
- Multiple Enchondrosis
- Kast Syndrome
- Olliers Disease
- Enchondromatosis (disorder)
- Maffucci's anomalad
- enchondromatosis multiple
- Enchondromatosis with Hemangiomata
- Enchondroses, Multiple
- Spondyloenchondromatosis with basal ganglia calcification
- Hemangiomata with dyschondroplasia
- Ollier's syndrome
- Enchondromatosis, Multiple
- Haemangiomata with dyschondroplasia
- MULTIPLE ENCHONDROMATOSIS, MAFFUCCI TYPE
- ENCHONDROMATOSIS, MULTIPLE, OLLIER TYPE
- Dyschondrodysplasia with Hemangiomas
- Multiple Angiomas and Endochondromas
- Syndrome, Maffucci
- Multiple enchondromatosis
- D-2(OH) glutaric aciduria
- Chondroplasia Angiomatosis
- Dysspondyloenchondromatosis
- Spondyloenchondromatosis
- maffucci's syndrome
- OLLIERS DIS
- Enchondromas, Multiple
- Multiple enchondromata
- Multiple cartilaginous enchondroses
- Enchondromatosis with Multiple Cavernous Hemangiomas
- Multiple Enchondroses
- Maffucci syndrome (disorder)
- Enchondroma, Multiple
- Metaphyseal chondromatosis co-occurrent with D-2 hydroxyglutaric aciduria
- OLLIER DIS
- Enchondromatoses
- Enchondrosis, Multiple
- Disease, Ollier's
- OSTEOCHONDROMATOSIS
Frequently Asked Questions
What is the ICD-10 code for enchondromatosis?
The ICD-10-CM code for enchondromatosis is Q78.4. The full clinical description is "Enchondromatosis". Q78.4 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q78.4 mean?
ICD-10-CM code Q78.4 represents “Enchondromatosis”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.
Is Q78.4 a billable code?
Yes, Q78.4 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q78.4 in?
Q78.4 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What SNOMED CT codes does Q78.4 map to?
Q78.4 maps to 8 SNOMED CT concepts: 698870008, 46041001, 268274005, 237960000, 722434004, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q78.4?
Q78.4 is linked to 2 UMLS Concept Unique Identifiers: C0024454, C0014084. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q78.4 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like enchondromatosis 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 Q78.4?
Q78.4 maps to the ICD-11 code: 2E83.Z (Benign osteogenic tumour of unspecified site).
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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.