O33.5XX0 ICD-10-CM Code: Maternal care for disproportion due to unusually large fetus, not applicable or unspecified
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
O33.5XX0Maternal care for disproportion due to unusually large fetus, not applicable or unspecified
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where O33.5XX0 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 O33.5
Maternal care for disproportion due to unusually large fetus
- 5
Code O33.5XX0
Maternal care for disproportion due to unusually large fetus, not applicable or unspecified
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for O33.5XX0.
Code first
No “code first” instruction is listed for O33.5XX0.
Use additional code
No “use additional code” instruction is listed for O33.5XX0.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for O33.5XX0.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for O33.5XX0.
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 O33.5XX0 mean?
O33.5XX0 is the FY 2027 U.S. ICD-10-CM code for “Maternal care for disproportion due to unusually large fetus, not applicable or unspecified.”
Is O33.5XX0 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, O33.5XX0 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 O33.5XX0 located in ICD-10-CM?
O33.5XX0 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 O33.5, Maternal care for disproportion due to unusually large fetus.
What coding notes are listed for O33.5XX0?
No inclusion terms are listed for O33.5XX0 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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