ICD-10-CM › O00-O9A › O00-O08 › O codes › O01

O01

Hydatidiform mole

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 3 more specific codes instead:

  • O01.0 Classical hydatidiform mole
  • O01.1 Incomplete and partial hydatidiform mole
  • O01.9 Hydatidiform mole, unspecified

What has happened to this code

Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2012 Added to the draft code set draft Hydatidiform mole

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

This code

Excludes1 - never coded here

  • chorioadenoma (destruens) (D39.2)
  • malignant hydatidiform mole (D39.2)

Use additional code

  • code from category O08 to identify any associated complication.

Inherited from the O00-O08 section Pregnancy with abortive outcome (O00-O08)

Excludes1 - never coded here

  • continuing pregnancy in multiple gestation after abortion of one fetus or more (O31.1-, O31.3-)