O98.1Header code — not billable
Syphilis complicating pregnancy, childbirth and the puerperium
Short description: Syphilis compl preg/chldbrth
- Chapter
- 15. Pregnancy, childbirth and the puerperium
- Category
- O98
- Effective date
- October 1, 2026
Related codes in category O98
O98Matern infec/parastc dis classd elsw but compl preg/chldbrthO98.0Tuberculosis compl preg/chldbrthO98.01Tuberculosis complicating pregnancyO98.011Tuberculosis complicating pregnancy, first trimesterYesO98.012Tuberculosis complicating pregnancy, second trimesterYesO98.013Tuberculosis complicating pregnancy, third trimesterYesO98.019Tuberculosis complicating pregnancy, unspecified trimesterYesO98.02Tuberculosis complicating childbirthYesO98.03Tuberculosis complicating the puerperiumYesO98.11Syphilis complicating pregnancyO98.111Syphilis complicating pregnancy, first trimesterYesO98.112Syphilis complicating pregnancy, second trimesterYes
Frequently asked questions
What is ICD-10 code O98.1?
O98.1 is an ICD-10-CM diagnosis code for Syphilis complicating pregnancy, childbirth and the puerperium.
Is O98.1 a billable code?
No. O98.1 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is O98.1 in?
O98.1 falls under Chapter 15: Pregnancy, childbirth and the puerperium.
When did O98.1 become effective?
O98.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to O98.1?
O98.1 belongs to category O98, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.