N83.51 – Torsion of ovary and ovarian pedicle

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

Non-billable header

ICD-10-CM code N83.51

Code: N83.51 (claims format: N8351)
Description: Torsion of ovary and ovarian pedicle
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: N83 › N83.5

Billable codes under N83.51

N83.51 is a header code and cannot be used on claims. Choose the most specific code:

Notes inherited from parent codes

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

N83 – Noninflammatory disorders of ovary, fallopian tube and broad ligament

Excludes2 (not included here):

hydrosalpinx (N70.1-)

N83.5 – Torsion of ovary, ovarian pedicle and fallopian tube

Applicable to:

Torsion of accessory tube

Index terms for N83.51

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

Torsion, ovary

Related codes in N83.5

Frequently asked questions

What is ICD-10 code N83.51?

N83.51 is the ICD-10-CM code for torsion of ovary and ovarian pedicle, in the block N80-N98 (Noninflammatory disorders of female genital tract).

Is N83.51 a billable code?

No. N83.51 is a header code with more specific child codes; report one of the billable codes listed above.

What category does N83.51 belong to?

It belongs to category N83 – Noninflammatory disorders of ovary, fallopian tube and broad ligament.

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.