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ICD-10-CM · FY 2026 APRIL UPDATE

O98

Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
O98.0Tuberculosis complicating pregnancy, childbirth and the puerperiumCategory
O98.01Tuberculosis complicating pregnancyCategory
O98.011Tuberculosis complicating pregnancy, first trimesterBillable
O98.012Tuberculosis complicating pregnancy, second trimesterBillable
O98.013Tuberculosis complicating pregnancy, third trimesterBillable
O98.019Tuberculosis complicating pregnancy, unspecified trimesterBillable
O98.02Tuberculosis complicating childbirthBillable
O98.03Tuberculosis complicating the puerperiumBillable
O98.1Syphilis complicating pregnancy, childbirth and the puerperiumCategory
O98.11Syphilis complicating pregnancyCategory
O98.111Syphilis complicating pregnancy, first trimesterBillable
O98.112Syphilis complicating pregnancy, second trimesterBillable
O98.113Syphilis complicating pregnancy, third trimesterBillable
O98.119Syphilis complicating pregnancy, unspecified trimesterBillable
O98.12Syphilis complicating childbirthBillable
O98.13Syphilis complicating the puerperiumBillable
O98.2Gonorrhea complicating pregnancy, childbirth and the puerperiumCategory
O98.21Gonorrhea complicating pregnancyCategory
O98.211Gonorrhea complicating pregnancy, first trimesterBillable
O98.212Gonorrhea complicating pregnancy, second trimesterBillable
O98.213Gonorrhea complicating pregnancy, third trimesterBillable
O98.219Gonorrhea complicating pregnancy, unspecified trimesterBillable
O98.22Gonorrhea complicating childbirthBillable
O98.23Gonorrhea complicating the puerperiumBillable
O98.3Other infections with a predominantly sexual mode of transmission complicating pregnancy, childbirth and the puerperiumCategory
O98.31Other infections with a predominantly sexual mode of transmission complicating pregnancyCategory
O98.311Other infections with a predominantly sexual mode of transmission complicating pregnancy, first trimesterBillable
O98.312Other infections with a predominantly sexual mode of transmission complicating pregnancy, second trimesterBillable
O98.313Other infections with a predominantly sexual mode of transmission complicating pregnancy, third trimesterBillable
O98.319Other infections with a predominantly sexual mode of transmission complicating pregnancy, unspecified trimesterBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

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ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.