Z40.02 – Encounter for prophylactic removal of ovary(s)

ICD-10-CM 2027 diagnosis code · Encounters for other specific health care

Billable code

ICD-10-CM code Z40.02

Code: Z40.02 (claims format: Z4002)
Description: Encounter for prophylactic removal of ovary(s)
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 21. Factors influencing health status and contact with health services (Z00-Z99)
Block: Z40-Z53 Encounters for other specific health care
Parent codes: Z40 › Z40.0

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Z40 – Encounter for prophylactic surgery

Excludes1 (not coded here):

organ donations (Z52.-)
therapeutic organ removal-code to condition

Z40.0 – Encounter for prophylactic surgery for risk factors related to malignant neoplasms

Applicable to:

Admission for prophylactic organ removal

Use additional code:

code to identify risk factor, such as genetic susceptibility to malignant neoplasm Z15.-

Block Z40-Z53

Applicable to:

Categories Z40-Z53 are intended for use to indicate a reason for care. They may be used for patients who have already been treated for a disease or injury, but who are receiving aftercare or prophylactic care, or care to consolidate the treatment, or to deal with a residual state

Excludes2 (not included here):

follow-up examination for medical surveillance after treatment (Z08-Z09)

Index terms for Z40.02

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in Z40.0

Frequently asked questions

What is ICD-10 code Z40.02?

Z40.02 is the ICD-10-CM code for encounter for prophylactic removal of ovary(s), in the block Z40-Z53 (Encounters for other specific health care).

Is Z40.02 a billable code?

Yes. Z40.02 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does Z40.02 belong to?

It belongs to category Z40 – Encounter for prophylactic surgery.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.