O33.4XX1 ICD-10-CM Code: Maternal care for disproportion of mixed maternal and fetal origin, fetus 1
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
O33.4XX1Maternal care for disproportion of mixed maternal and fetal origin, fetus 1
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where O33.4XX1 sits
- 1
Chapter 15
Pregnancy, childbirth and the puerperium (O00-O9A)
- 2
Section
Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
- 3
Category O33
Maternal care for disproportion
- 4
Subcategory O33.4
Maternal care for disproportion of mixed maternal and fetal origin
- 5
Code O33.4XX1
Maternal care for disproportion of mixed maternal and fetal origin, fetus 1
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for O33.4XX1.
Code first
No “code first” instruction is listed for O33.4XX1.
Use additional code
No “use additional code” instruction is listed for O33.4XX1.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for O33.4XX1.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for O33.4XX1.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code O33.4XX1 mean?
O33.4XX1 is the FY 2027 U.S. ICD-10-CM code for “Maternal care for disproportion of mixed maternal and fetal origin, fetus 1.”
Is O33.4XX1 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, O33.4XX1 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is O33.4XX1 located in ICD-10-CM?
O33.4XX1 is listed in Chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A), within Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48) (O30–O48), under category O33, Maternal care for disproportion and subcategory O33.4, Maternal care for disproportion of mixed maternal and fetal origin.
What coding notes are listed for O33.4XX1?
No inclusion terms are listed for O33.4XX1 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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