2020 ICD-10-CM Diagnosis Code N83.521

Torsion of right fallopian tube

    2017 - New Code 2018 2019 2020 Billable/Specific Code
  • N83.521 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM N83.521 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of N83.521 - other international versions of ICD-10 N83.521 may differ.
The following code(s) above N83.521 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to N83.521:
  • N00-N99
    2020 ICD-10-CM Range N00-N99

    Diseases of the genitourinary system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the genitourinary system
  • N83
    ICD-10-CM Diagnosis Code N83

    Noninflammatory disorders of ovary, fallopian tube and broad ligament

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes
    Noninflammatory disorders of ovary, fallopian tube and broad ligament
  • N83.5
    ICD-10-CM Diagnosis Code N83.5

    Torsion of ovary, ovarian pedicle and fallopian tube

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Torsion of accessory tube
    Torsion of ovary, ovarian pedicle and fallopian tube
  • N83.52
    ICD-10-CM Diagnosis Code N83.52

    Torsion of fallopian tube

      2016 2017 - Converted to Parent Code 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Torsion of hydatid of Morgagni
    Torsion of fallopian tube
ICD-10-CM N83.521 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 742 Uterine and adnexa procedures for non-malignancy with cc/mcc
  • 743 Uterine and adnexa procedures for non-malignancy without cc/mcc
  • 760 Menstrual and other female reproductive system disorders with cc/mcc
  • 761 Menstrual and other female reproductive system disorders without cc/mcc

Convert N83.521 to ICD-9-CM

Code History
  • 2017 (effective 10/1/2016): New code
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
ICD-10-CM Codes Adjacent To N83.521
N83.4 Prolapse and hernia of ovary and fallopian tube
N83.40 …… unspecified side
N83.41 Prolapse and hernia of right ovary and fallopian tube
N83.42 Prolapse and hernia of left ovary and fallopian tube
N83.5 Torsion of ovary, ovarian pedicle and fallopian tube
N83.51 Torsion of ovary and ovarian pedicle
N83.511 Torsion of right ovary and ovarian pedicle
N83.512 Torsion of left ovary and ovarian pedicle
N83.519 …… unspecified side
N83.52 Torsion of fallopian tube
N83.521 Torsion of right fallopian tube
N83.522 Torsion of left fallopian tube
N83.529 …… unspecified side
N83.53 Torsion of ovary, ovarian pedicle and fallopian tube
N83.6 Hematosalpinx
N83.7 Hematoma of broad ligament
N83.8 Other noninflammatory disorders of ovary, fallopian tube and broad ligament
N83.9 Noninflammatory disorder of ovary, fallopian tube and broad ligament, unspecified
N84 Polyp of female genital tract
N84.0 Polyp of corpus uteri
N84.1 Polyp of cervix uteri

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.