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O02.8

O02.8Other specified abnormal products of conception

Non-billable headerICD-10-CM

O02.8 is a non-billable header ICD-10-CM code for other specified abnormal products of conception. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • abnormal products of conception with blighted ovum (O02.0)
  • abnormal products of conception with hydatidiform mole (O01.-)
  • abnormal products of conception with nonhydatidiform mole (O02.0)

Other codes that can never be billed with O02.8

These codes carry an Excludes1 note pointing at O02.8. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading O02.8 alone.

Risk adjustment

O02.8 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 O02.8

2 child codes. Green means billable.

Related codes at this level

Codes that share O02. If O02.8 is not quite right, the correct code is usually one of these.

Questions about O02.8

Is O02.8 a billable ICD-10-CM code?
No. O02.8 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does O02.8 sit in the tabular list?
Pregnancy, childbirth and the puerperium (O00-O9A), in the block Pregnancy with abortive outcome (O00-O08).
What cannot be coded together with O02.8?
O02.8 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
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.