ICDMine.com › Browse ICD-10-CM Codes › Ch. 15: Pregnancy, childbirth and the puerperium (O00-O9A) › Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48) › O35.1 Maternal care for chromosomal abnormality in fetus › O35.13

O35.13Mat care chromosomal abnormality in fetus, Trisomy 21

ICD-10-CM category (non-billable header) code — part of Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)

Code Details

Full description	Maternal care for (suspected) chromosomal abnormality in fetus, Trisomy 21
Billable	No — use a more specific child code
Chapter	Chapter 15: Pregnancy, childbirth and the puerperium (O00-O9A)
Section	Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Parent code	O35.1 — Maternal care for chromosomal abnormality in fetus
Requires 7th character	Yes

Coding Notes

Inclusion Terms

Maternal care for (suspected) chromosomal abnormality in fetus, Down syndrome

Subcategories (7)

O35.13X0 Mat care chromosomal abnormality in fetus, Trisomy 21, unsp
O35.13X1 Mat care chromosomal abnlt in fetus, Trisomy 21, fetus 1
O35.13X2 Mat care chromosomal abnlt in fetus, Trisomy 21, fetus 2
O35.13X3 Mat care chromosomal abnlt in fetus, Trisomy 21, fetus 3
O35.13X4 Mat care chromosomal abnlt in fetus, Trisomy 21, fetus 4
O35.13X5 Mat care chromosomal abnlt in fetus, Trisomy 21, fetus 5
O35.13X9 Mat care chromosomal abnlt in fetus, Trisomy 21, other fetus

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