O98
⚠ Non-billable
Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O98
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 O98?
ICD-10-CM code O98 represents Maternal infectious and parasitic diseases 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 O98 billable?
No. O98 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is O98 in?
O98 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O98 category
O98.0
Tuberculosis complicating pregnancy, childbirth and the puerperium
Non-billable
O98.1
Syphilis complicating pregnancy, childbirth and the puerperium
Non-billable
O98.2
Gonorrhea complicating pregnancy, childbirth and the puerperium
Non-billable
O98.3
Other infections with a predominantly sexual mode of transmission complicating pregnancy, childbirth and the puerperium
Non-billable
O98.4
Viral hepatitis complicating pregnancy, childbirth and the puerperium
Non-billable
O98.5
Other viral diseases complicating pregnancy, childbirth and the puerperium
Non-billable
O98.6
Protozoal diseases complicating pregnancy, childbirth and the puerperium
Non-billable
O98.7
Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium
Non-billable
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