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O86

O86Other puerperal infections

Non-billable headerICD-10-CM

O86 is a non-billable header ICD-10-CM code for other puerperal infections. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2 — not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • infection during labor (O75.3)
  • obstetrical tetanus (A34)

Use additional code

Add a secondary code to capture the detail described below.

  • code (B95-B97), to identify infectious agent

Other codes that can never be billed with O86

These codes carry an Excludes1 note pointing at O86. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading O86 alone.

  • N71Inflammatory disease of uterus, except cervix
  • O85Puerperal sepsis
  • R50Fever of other and unknown origin
  • A46Erysipelas

Risk adjustment

O86 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead O86

5 child codes. Green means billable.

Questions about O86

Is O86 a billable ICD-10-CM code?
No. O86 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does O86 sit in the tabular list?
Pregnancy, childbirth and the puerperium (O00-O9A), in the block Complications predominantly related to the puerperium (O85-O92).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.