O35.AXX0 – Maternal care for other (suspected) fetal abnormality and damage, fetal facial anomalies, not applicable or unspecified
ICD-10-CM 2027 diagnosis code · Maternal care related to the fetus and amniotic cavity and possible delivery problems
- Code
O35.AXX0(claims format:O35AXX0)- Description
- Maternal care for other (suspected) fetal abnormality and damage, fetal facial anomalies, not applicable or unspecified
- Short description
- Mat care oth fetl abnlt and damag, fetl facial anomal, unsp
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 15. Pregnancy, childbirth and the puerperium (O00-O9A)
- Block
- O30-O48 Maternal care related to the fetus and amniotic cavity and possible delivery problems
- Parent codes
- O35 › O35.A
7th character values
Codes in this category need a 7th character to describe the encounter or episode of care.
| Character | Meaning |
|---|---|
0 | not applicable or unspecified |
1 | fetus 1 |
2 | fetus 2 |
3 | fetus 3 |
4 | fetus 4 |
5 | fetus 5 |
9 | other fetus |
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
O35 – Maternal care for known or suspected fetal abnormality and damage
- the listed conditions in the fetus as a reason for hospitalization or other obstetric care to the mother, or for termination of pregnancy
- encounter for suspected maternal and fetal conditions ruled out (Z03.7-)
- any associated maternal condition
- One of the following 7th characters is to be assigned to each code under category O35. 7th character 0 is for single gestations and multiple gestations where the fetus is unspecified. 7th characters 1 through 9 are for cases of multiple gestations to identify the fetus for which the code applies. The appropriate code from category O30, Multiple gestation, must also be assigned when assigning a code from category O35 that has a 7th character of 1 through 9.
Related codes in O35.A
- O35.AXX1 – Maternal care for other (suspected) fetal abnormality and damage, fetal facial anomalies, fetus 1Billable
- O35.AXX2 – Maternal care for other (suspected) fetal abnormality and damage, fetal facial anomalies, fetus 2Billable
- O35.AXX3 – Maternal care for other (suspected) fetal abnormality and damage, fetal facial anomalies, fetus 3Billable
- O35.AXX4 – Maternal care for other (suspected) fetal abnormality and damage, fetal facial anomalies, fetus 4Billable
- O35.AXX5 – Maternal care for other (suspected) fetal abnormality and damage, fetal facial anomalies, fetus 5Billable
- O35.AXX9 – Maternal care for other (suspected) fetal abnormality and damage, fetal facial anomalies, other fetusBillable
Frequently asked questions
What is ICD-10 code O35.AXX0?
O35.AXX0 is the ICD-10-CM code for maternal care for other (suspected) fetal abnormality and damage, fetal facial anomalies, not applicable or unspecified, in the block O30-O48 (Maternal care related to the fetus and amniotic cavity and possible delivery problems).
Is O35.AXX0 a billable code?
Yes. O35.AXX0 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does O35.AXX0 belong to?
It belongs to category O35 – Maternal care for known or suspected fetal abnormality and damage.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.