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Code System Concept

Code System Concept Code	1340042007
Code System Concept Name	Chronic intervillositis of unknown etiology (disorder)
Code System Preferred Concept Name	Chronic intervillositis of unknown etiology (disorder)
Concept Status	Published
Concept Status Date	09/01/2024
Code System Name	SNOMED-CT

Concept Relationships
Concept Details

Concept Details

Code System Code	PH_SNOMED-CT
Code System OID	2.16.840.1.113883.6.96
HL7 Table 0396 Code	SCT
Superseded By Concept
SDO Concept Status	Active
SDO Concept Status Date	09/01/2024
SDO Date Created	07/01/2024
SDO Date Revised	07/01/2024
Description	A rare disorder related to pregnancy with characteristics of placental inflammatory process with clusters of histiocytes and associated fibrin in intervillous spaces, resulting in adverse pregnancy outcomes including intrauterine growth restriction, preterm birth, and pregnancy loss. Higher grading according to the proportion of involved intervillous space has been associated with poorer outcomes. There is a significant risk of recurrence in subsequent pregnancies.
Sequence

Extended Properties

No extended properties.

Concept Alternate Designations

SDO Designation ID	Concept Designation Description	Status	Designation Type	PHIN Preferred Term Flag	Code Flag
5372568013	Chronic intervillositis of unknown etiology	Active	Synonym	false	false
5372569017	Chronic intervillositis of unknown aetiology	Active	Synonym	false	false
5372570016	CIUE - chronic intervillositis of unknown etiology	Active	Synonym	false	false
5372572012	CIUE - chronic intervillositis of unknown aetiology	Active	Synonym	false	false

Associated Value Sets

Value Set Name	Version(s)
Clinical Finding (NNDSS)	2 , 1

Parent Concepts Parent Concepts Parent/Child (Relationship Type) Chronic inflammatory disorder (disorder) {128294001 , SNOMED-CT } Disorder of chorion (disorder) {388605009 , SNOMED-CT } Inflammation of specific body organs (disorder) {363169009 , SNOMED-CT } Placentitis (disorder) {39249009 , SNOMED-CT }	Other Relationships No other relationships present.
Child Concepts No child concepts present.