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ICD-10-CM Current in FY 2027

O86.4

Pyrexia of unknown origin following delivery

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where O86.4 sits in the official hierarchy. Each level is the code it is classified under.

  1. O86 Parent Other puerperal infections
  2. O86.4 This code Pyrexia of unknown origin following delivery

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Puerperal infection NOS following delivery

Inclusion Terms

Puerperal pyrexia NOS following delivery

Excludes2

infection during labor ( O75.3 )

Inherited from O86 — Other puerperal infections

Excludes2

pyrexia during labor ( O75.2 )

Excludes2

obstetrical tetanus ( A34 )

Inherited from O86 — Other puerperal infections

Use Additional Code

code (B95-B97), to identify infectious agent

Inherited from O86 — Other puerperal infections

Version History

How O86.4 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Pyrexia of unknown origin following delivery

  2. FY 2026 Effective

    Unchanged

    Pyrexia of unknown origin following delivery

Related Codes

Other codes under O86

Codes whose official notes reference O86.4

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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