O98.51 Other viral diseases complicating pregnancy
Get what a quick lookup can't: the AI assistant for official-guideline questions, HCC risk-adjustment mappings (CMS-HCC V24/V28, RxHCC), FDA drug indications, and AHA Coding Clinic references for O98.51.
The ICD-10-CM code for Other viral diseases complicating pregnancy is O98.51 (FY2026). It is a non-billable category code — select a more specific code below for claims.
Classification
- Section
- O94-O9A: Other obstetric conditions, not elsewhere classified (O94-O9A)
- Category O98
- 81 codes (60 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to O98.51:
- Pregnancy (single) (uterine) › complicated by (care of) (management affected by) › viral diseases (conditions in A80-B09, B25-B34)
- Pregnancy (single) (uterine) › complicated by (care of) (management affected by) › infection (s) › viral disease
Official Coding Guidelines
COVID-19 in pregnancy sequencing (O98.5-, U07.1)s. COVID-19 infection in pregnancy, childbirth, and the puerperium During pregnancy, childbirth or the puerperium, when COVID-19 is the reason for admission/encounter, code O98.5-, Other viral diseases complicating pregnancy, childbirth and the puerperium, should be sequenced as the principal/first-listed diagnosis, and code U07.1, COVID-19, and the appropriate codes for associated manifestation(s) should be assigned as additional diagnoses. Codes from Chapter 15 always take sequencing priority. If the reason for admission/encounter is unrelated to COVID-19 but the patient has been diagnosed with COVID-19 during the admission/encounter, the appropriate code for the reason for admission/encounter should be sequenced as the principal/first-listed diagnosis, and codes O98.5- and U07.1, as well as the appropriate codes for associated COVID-19 manifestations, should be assigned as additional diagnoses.
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026
References
Cite This Page
Reference O98.51 with the canonical source and edition:
O98.51 — Other viral diseases complicating pregnancy. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/O98.51
Canonical URL: https://icd10codingpro.com/codes/O98.51