O90
⚠ Non-billable
Complications of the puerperium, not elsewhere classified
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O90
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.
Frequently asked questions
What is ICD-10 code O90?
ICD-10-CM code O90 represents Complications of the puerperium, not elsewhere classified. 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 O90 billable?
No. O90 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is O90 in?
O90 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O90 category
O90.0
Disruption of cesarean delivery wound
Billable
O90.1
Disruption of perineal obstetric wound
Billable
O90.2
Hematoma of obstetric wound
Billable
O90.3
Peripartum cardiomyopathy
Billable
O90.4
Postpartum acute kidney failure
Non-billable
O90.5
Postpartum thyroiditis
Billable
O90.6
Postpartum mood disturbance
Billable
O90.8
Other complications of the puerperium, not elsewhere classified
Non-billable
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