All ICD10 Codes

O36.2

Non-Billable
ChapterO00–O9A
Ranksubcategory
Official Description

Maternal care for hydrops fetalis

Use a more specific code (4 billable)
O36.20Maternal care for hydrops fetalis, unspecified trimesterO36.21Maternal care for hydrops fetalis, first trimesterO36.22Maternal care for hydrops fetalis, second trimesterO36.23Maternal care for hydrops fetalis, third 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 hydrops fetalis NOS
  • Maternal care for hydrops fetalis not associated with isoimmunization
Excludes1(Not coded here. Use a different code.)
  • hydrops fetalis associated with ABO isoimmunization (O36.1-)
  • hydrops fetalis associated with rhesus isoimmunization (O36.0-)
General instructions are available for the parent sections:
View CH15 NotesView O36 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
O36.2Maternal care for hydrops fetalisNot billable
O36.20Maternal care for hydrops fetalis, unspecified trimesterBillable
O36.21Maternal care for hydrops fetalis, first trimesterBillable
O36.22Maternal care for hydrops fetalis, second trimesterBillable
O36.23Maternal care for hydrops fetalis, third trimesterBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to O36.2:

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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