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N80.12

Non-billable

Deep endometriosis of ovary

N80.12 is the ICD-10-CM code for Deep endometriosis of ovary. It is a non-billable category code — use a more specific child code such as N80.121 for billing.

Status
Header (non-billable)
Chapter
N00-N99
Parent
N80.1
Subcodes
4
Edition
FY2026

N00-N99 Diseases of the genitourinary system

Includes

  • •Deep ovarian endometriosis
  • •Endometrioma

Frequently asked questions

What is ICD-10 code N80.12?
N80.12 is the ICD-10-CM code for "Deep endometriosis of ovary". It falls under N00-N99 Diseases of the genitourinary system.
Is N80.12 a billable code?
No — N80.12 is a non-billable header code. Use a more specific child code (such as N80.121) for billing.
What are the subcodes of N80.12?
N80.12 has 4 more specific child codes, including N80.121, N80.122, N80.123.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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