O86.4 - Pyrexia of unknown origin following delivery
- Applicable to Pyrexia of unknown origin following delivery
- The 2025 edition of ICD10-CM O86.4 became effective on October 1, 2024.
- This is the American ICD10-CM version of O86.4 - other international versions of ICD10 O86.4 may differ.
- O86.4 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Puerperal infection NOS following delivery
- Puerperal pyrexia NOS following delivery
Type 2 Excludes
- pyrexia during labor (O75.2)
The following codes above O86.4 contain annotation back-references that may be applicable to O86.4:
Chapter: O00-O9A Pregnancy, childbirth and the puerperium
Section: O85-O92 Complications predominantly related to the puerperium
Category: O86 Other puerperal infections
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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