O64
⚠ Non-billable
Obstructed labor due to malposition and malpresentation of fetus
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O64
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Pregnancy, Childbirth and the Puerperium
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Official coding notes
From CMS's ICD-10-CM Tabular List.
7th character
- One of the following 7th characters is to be assigned to each code under category O64. 7th character 0 is for single gestations and multiple gestations where the fetus is unspecified. 7th characters 1 through 9 are for cases of multiple gestations to identify the fetus for which the code applies. The appropriate code from category O30, Multiple gestation, must also be assigned when assigning a code from category O64 that has a 7th character of 1 through 9.
Frequently asked questions
What is ICD-10 code O64?
ICD-10-CM code O64 represents Obstructed labor due to malposition and malpresentation of fetus. It is a non-billable header code requiring a more specific subcategory in the Pregnancy, Childbirth and the Puerperium chapter, effective October 1, 2025 – September 30, 2026.
Is O64 billable?
No. O64 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is O64 in?
O64 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O64 category
O64.0
Obstructed labor due to incomplete rotation of fetal head
Non-billable
O64.1
Obstructed labor due to breech presentation
Non-billable
O64.2
Obstructed labor due to face presentation
Non-billable
O64.3
Obstructed labor due to brow presentation
Non-billable
O64.4
Obstructed labor due to shoulder presentation
Non-billable
O64.5
Obstructed labor due to compound presentation
Non-billable
O64.8
Obstructed labor due to other malposition and malpresentation
Non-billable
O64.0XX0
Obstructed labor due to incomplete rotation of fetal head, not applicable or unspecified
Billable
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