raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:352636

Phalangeal microgeodic syndrome

Synonyms: Phalangeal osteolysis

Type
Disease
Group
Disorder
Inheritance
Not applicable
Age of onset
Childhood
Status
active

A rare primary osteolysis disorder characterized by multiple small osteolytic areas and sclerosis in the phalanges of one or both hands associated with swelling and redness of the phalanges. Condition is benign, self-limited and may be associated with cold exposure.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPhalangeal microgeodic syndromePhalangeal osteolysis
frSyndrome microgéodique des phalangesOstéolyse phalangienne
deTransitorische Osteolyse der PhalangenPhalangeale Osteolyse
esSíndrome falángico microgeódicoAcroosteólisis falángica
itSindrome microgeodica falangeaOsteolisi falangea
nlFalangeaal microgeodisch syndroomFalangeale osteolyse
ptSíndrome de falanges micro geodésicas
plPhalangeal microgeodic syndromeOsteoliza paliczków
csFalangeální osteolýzaFalangeální mikrogeodický syndrom
ukФаланговий мікрогеодичний синдромОстеоліз фалангових кісток
zh指骨小晶洞病综合征指骨溶解症
trFalangeal mikrojeodik sendromFalanjiyal osteoliz

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10M89.5NTBTattributedvalidated
ICD-11FB86.2NTBTattributedvalidated
MONDO0018128Evalidated
UMLSC4749465Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families50 casesWorldwideCase(s)ValidatedORPHANET
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card