N80.A5 – Deep endometriosis of ureter

ICD-10-CM 2027 diagnosis code · Noninflammatory disorders of female genital tract

Non-billable header

ICD-10-CM code N80.A5

Code: N80.A5 (claims format: N80A5)
Description: Deep endometriosis of ureter
Billable: No – use a more specific code below
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 14. Diseases of the genitourinary system (N00-N99)
Block: N80-N98 Noninflammatory disorders of female genital tract
Parent codes: N80 › N80.A

Billable codes under N80.A5

N80.A5 is a header code and cannot be used on claims. Choose the most specific code:

N80.A51 – Deep endometriosis of right ureterBillable
N80.A52 – Deep endometriosis of left ureterBillable
N80.A53 – Deep endometriosis of bilateral uretersBillable
N80.A59 – Deep endometriosis of unspecified ureterBillable

Notes for N80.A5

Applicable to:

Intrinsic endometriosis of ureter

Code also:

, if applicable, obstructive and reflux uropathy (N13.-)

Index terms for N80.A5

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

Related codes in N80.A

Frequently asked questions

What is ICD-10 code N80.A5?

N80.A5 is the ICD-10-CM code for deep endometriosis of ureter, in the block N80-N98 (Noninflammatory disorders of female genital tract).

Is N80.A5 a billable code?

No. N80.A5 is a header code with more specific child codes; report one of the billable codes listed above.

What category does N80.A5 belong to?

It belongs to category N80 – Endometriosis.

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.