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O99.82

⚠ Non-billable (Header)

Streptococcus B carrier state complicating pregnancy, childbirth and the puerperium

Pregnancy, childbirth and the puerperium (O00-O9A)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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❌ Excludes1

direct

Cannot be coded with O99.82

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

⚠️ Excludes2

inherited from O99.8

Rules from parent category O99.8: Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium

  • • genitourinary infections in pregnancy (O23.-)
  • • infection of genitourinary tract following delivery (O86.1-O86.4)
  • • malignant neoplasm complicating pregnancy, childbirth and the puerperium (O9A.1-)
  • • maternal care for known or suspected abnormality of maternal pelvic organs (O34.-)
  • • postpartum acute kidney failure (O90.49)
  • • traumatic injuries in pregnancy (O9A.2-)

📋 Code Instructions

from O99.8
  • • code to identify condition

Child Codes (3)

O99.820Streptococcus B carrier state complicating pregnancyO99.824Streptococcus B carrier state complicating childbirthO99.825Streptococcus B carrier state complicating the puerperium

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Code Information

CodeO99.82
BillableNo — Header code
ParentO99.8
CategoryPregnancy, childbirth and the puerperium (O00-O9A)
Excludes11 rule(s)
Excludes26 note(s)
Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)