raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:99886

Transient neonatal diabetes mellitus

Synonyms: TNDM

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Autosomal recessive, Not applicable
Age of onset
Antenatal, Neonatal
Status
active

Transient neonatal diabetes mellitus (TNDM) is a genetically heterogeneous form of neonatal diabetes (NDM) characterized by hyperglycemia presenting in the neonatal period that remits during infancy but recurs in later life in most patients.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enTransient neonatal diabetes mellitusTNDM
frDiabète néonatal transitoireDNT
deDiabetes mellitus, neonataler transienter= en
esDiabetes mellitus neonatal transitoria= en
itDiabete mellito neonatale transitorio= en
nlTransiënte neonatale diabetes mellitus= en
ptDiabetes mellitus neonatal transitória= en
plPrzemijająca cukrzyca noworodkowa= en
csTranzientní novorozenecký diabetes mellitus= en
ukТранзиторний неонатальний цукровий діабет= en
zh新生儿短暂性糖尿病= en
trYenidoğanın geçici diabetes mellitusu= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM601410Evalidated
OMIM610374BTNTvalidated
OMIM610582BTNTvalidated
ICD-10P70.2NTBTattributedvalidated
ICD-11KB60.20Especificvalidated
UMLSC0342273Evalidated
GARD1839Evalidated

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 (2):

No children.

4

Genes

5 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
ABCC8Disease-causing germline mutation(s) inAssessedHGNC:59ENSG0000000607160050911p15.1ATP binding cassette subfamily C member 821844708[PMID]_22498247[PMID]_21738553[PMID]
HYMAIDisease-causing germline mutation(s) inAssessedHGNC:5326ENSG000002831226065466q24.2hydatidiform mole associated and imprinted20301706[PMID]_21844708[PMID]_20803656[PMID]
KCNJ11Disease-causing germline mutation(s) inAssessedHGNC:6257ENSG0000018748660093711p15.1potassium inwardly rectifying channel subfamily J member 1121844708[PMID]_22498247[PMID]_21352428[PMID]
PLAGL1Disease-causing germline mutation(s) inAssessedHGNC:9046ENSG000001184956030446q24.2PLAG1 like zinc finger 120301706[PMID]_21844708[PMID]_20803656[PMID]
ZFP57Disease-causing germline mutation(s) inAssessedHGNC:18791ENSG000002046446121926p22.1ZFP57 zinc finger protein20301706[PMID]_22498247[PMID]_23150280[PMID]_23499433[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Prevalence at birth1-9 / 1 000 0000.3 / 100 000EuropeValue and classValidated[EXPERT]
Point prevalenceUnknown—EuropeClass 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

23 annotations · validated 2020-09-25
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001944Dehydration
HP:0003074Hyperglycemia
HP:0040216Hypoinsulinemia
HP:0001511Intrauterine growth retardation
HP:0001518Small for gestational age
Frequent (79-30%)
HP:0000158Macroglossia
HP:0004904Maturity-onset diabetes of the young
HP:0008255Transient neonatal diabetes mellitus
HP:0001537Umbilical hernia
Occasional (29-5%)
HP:0001627Abnormal heart morphology
HP:0040064Abnormality of limbs
HP:0000077Abnormality of the kidney
HP:0000707Abnormality of the nervous system
HP:0000079Abnormality of the urinary system
HP:0001508Failure to thrive
HP:0000365Hearing impairment
HP:0000821Hypothyroidism
HP:0001252Hypotonia
HP:0009800Maternal diabetes
HP:0012758Neurodevelopmental delay
HP:0001250Seizure
Very rare (<4-1%)
HP:0001953Diabetic ketoacidosis
Excluded (0%)
HP:0030057Autoimmune antibody positivity

Run the differential on the 5 obligate / very frequent terms

Annotation source: 20301706[PMID]_29662264[PMID]_27809389[PMID]

7

Sources for this card