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3. Chapter - O00-O9A
4. Section - O94-O9A
5. Category - O99
6. O99.820

O99.820 - Streptococcus B carrier state complicating pregnancy

• Applicable to Streptococcus B carrier state complicating pregnancy
• The 2025 edition of ICD10-CM O99.820 became effective on October 1, 2024.
• This is the American ICD10-CM version of O99.820 - other international versions of ICD10 O99.820 may differ.
• O99.820 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above O99.820 contain annotation back-references that may be applicable to O99.820:

• Chapter: O00-O9A - Pregnancy, childbirth and the puerperium
• Section: O94-O9A - Other obstetric conditions, not elsewhere classified
• Category: O99 - Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.