O9A
⚠ Non-billable
Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O9A
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 O9A?
ICD-10-CM code O9A represents Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium. 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 O9A billable?
No. O9A is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is O9A in?
O9A belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O9A category
O9A.1
Malignant neoplasm complicating pregnancy, childbirth and the puerperium
Non-billable
O9A.2
Injury, poisoning and certain other consequences of external causes complicating pregnancy, childbirth and the puerperium
Non-billable
O9A.3
Physical abuse complicating pregnancy, childbirth and the puerperium
Non-billable
O9A.4
Sexual abuse complicating pregnancy, childbirth and the puerperium
Non-billable
O9A.5
Psychological abuse complicating pregnancy, childbirth and the puerperium
Non-billable
O9A.11
Malignant neoplasm complicating pregnancy
Non-billable
O9A.12
Malignant neoplasm complicating childbirth
Billable
O9A.13
Malignant neoplasm complicating the puerperium
Billable
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →