All ICD10 Codes

O36.19

Non-Billable
ChapterO00–O9A
Ranksubcategory
Official Description

Maternal care for other isoimmunization

Use a more specific code (4 billable)
O36.191Maternal care for other isoimmunization, first trimesterO36.192Maternal care for other isoimmunization, second trimesterO36.193Maternal care for other isoimmunization, third trimesterO36.199Maternal care for other isoimmunization, unspecified trimester
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 15: Pregnancy, Childbirth and the Puerperium (O00-O9A).

Instructional Notes

Includes
  • Maternal care for Anti-B sensitization
General instructions are available for the parent sections:
View CH15 NotesView O36 NotesView O36.1 Notes

Clinical Hierarchy

BillableHas subcodes
CH15Pregnancy, childbirth and the puerperium (O00-O9A)
O30-O48Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
O36Maternal care for other fetal problems
O36.1Maternal care for other isoimmunization
O36.19Maternal care for other isoimmunizationNot billable
O36.191Maternal care for other isoimmunization, first trimesterBillable
O36.192Maternal care for other isoimmunization, second trimesterBillable
O36.193Maternal care for other isoimmunization, third trimesterBillable
O36.199Maternal care for other isoimmunization, unspecified trimesterBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to O36.19:

subcategoryO36.1
Maternal care for other isoimmunization
View context instructions
categoryO36
Maternal care for other fetal problems
View context instructions
chapterCH15
Pregnancy, childbirth and the puerperium (O00-O9A)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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