O01
Non-billableHydatidiform mole
Hydatidiform mole
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Status
Non-billable / Header
Block
O00-O08
Child Codes
3
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
- code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
- code from category O08 to identify any associated complication.
Child Codes (3)
Also Known As / Clinical Terms
UMLS
- Classical hydatidiform moleC0020217
- HYDATIDIFORM MOLEC0020217
- HYDMC0020217
- Hydatid MoleC0020217
- Hydatid MolesC0020217
- Hydatid moleC0020217
- Hydatidiform MoleC0020217
- Hydatidiform MolesC0020217
- Hydatidiform moleC0020217
- Hydatidiform mole NOSC0020217
- Hydatidiform mole, unspecifiedC0020217
- MOLAR PREGNC0020217
- Molar PregnanciesC0020217
- Molar PregnancyC0020217
- Molar pregnancyC0020217
- Molar pregnancy with hydatid moleC0020217
- Molar pregnancy with vesicular moleC0020217
- Mole, HydatidC0020217
- Mole, HydatidiformC0020217
- Moles, HydatidC0020217
- Moles, HydatidiformC0020217
- PREGN MOLARC0020217
- Pregnancies, MolarC0020217
- Pregnancy, MolarC0020217
- hydatid moleC0020217
- hydatidiform moleC0020217
- hydatidiform molesC0020217
- molar pregnanciesC0020217
- molar pregnancyC0020217
- molars pregnancyC0020217
- mole hydatidiformC0020217
- mole pregnancyC0020217
- moles pregnancyC0020217
- pregnancy moleC0020217
- vesicular moleC0020217
Frequently Asked Questions
What is ICD-10 code O01?
ICD-10-CM code O01 represents "Hydatidiform mole". It is a non-billable header code — use a more specific child code for billing purposes.
Is O01 a billable code?
No, O01 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under O01.
What chapter is O01 in?
O01 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O01?
O01 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-); continuing pregnancy in multiple gestation after abortion of one fetus or more (O31.1-, O31.3-); chorioadenoma (destruens) (D39.2); and 1 more.
What are the subcategories under O01?
O01 has 3 child codes, including: O01.0 (Classical hydatidiform mole), O01.1 (Incomplete and partial hydatidiform mole), O01.9 (Hydatidiform mole, unspecified).
Are additional codes required with O01?
Yes, when using O01 you should also code: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.; code from category O08 to identify any associated complication..
What are the UMLS CUIs for O01?
O01 is linked to 1 UMLS Concept Unique Identifier: C0020217. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.