O63 ICD-10-CM Code: Long labor
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
O63Long labor
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where O63 sits
- 1
Chapter 15
Pregnancy, childbirth and the puerperium (O00-O9A)
- 2
Section
Complications of labor and delivery (O60-O77)
- 3
Category O63
Long labor
- 4
Code O63
Long labor
More specific choices
Codes under O63
O63 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for O63.
Code first
No “code first” instruction is listed for O63.
Use additional code
No “use additional code” instruction is listed for O63.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for O63.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for O63.
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 O63 mean?
O63 is the FY 2027 U.S. ICD-10-CM code for “Long labor.”
Is O63 a billable or specific ICD-10-CM code?
No. O63 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is O63 located in ICD-10-CM?
O63 is listed in Chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A), within Complications of labor and delivery (O60-O77) (O60–O77), under category O63, Long labor.
What coding notes are listed for O63?
No inclusion terms are listed for O63 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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