ICD10Check
CheckerBrowseOpen

O99.820

✓ Billable

Streptococcus B carrier state complicating pregnancy

Pregnancy, childbirth and the puerperium (O00-O9A)

Check This Code

❌ Excludes1

inherited from O99.82

Rules from parent category O99.82: Streptococcus B carrier state complicating pregnancy, childbirth and the puerperium

  • • Carrier of streptococcus group B (GBS) in a nonpregnant woman (Z22.330)

🧪 Validate Combinations

Add O99.820 to the Excludes Checker to validate against your full code list.

Open in Checker →

Code Information

CodeO99.820
BillableYes
ParentO99.82
CategoryPregnancy, childbirth and the puerperium (O00-O9A)
Excludes11 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)