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ICD-10-CM 2027

ICD-10 code for increta placenta

O43.22

Placenta increta

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Increta placenta”. Page updated September 29, 2026.

About coding increta placenta

The ICD-10-CM code for increta placenta is O43.22 (Placenta increta).

Within O43.2 (Morbidly adherent placenta), O43.22 is specifically for placenta increta. Related codes cover accreta (O43.21) and percreta (O43.23).

To report this condition, pick the subcode that matches the documentation: O43.221 (first trimester), O43.222 (second trimester), O43.223 (third trimester) and O43.229 (unspecified trimester).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Common questions about increta placenta ICD-10 codes

What is the ICD-10 code for increta placenta?

O43.22 — Placenta increta (a header code; report a more specific subcode).

Is O43.22 billable?

No. O43.22 is a header code. Report one of its more specific subcodes instead.