2023

  1. ICD-10-CM Codes
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  2. C00-D49
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  3. D10-D36
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  4. D27-
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  5. 2023 ICD-10-CM Diagnosis Code D27.9

2023 ICD-10-CM Diagnosis Code D27.9

Benign neoplasm of unspecified ovary

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx
  • D27.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2023 edition of ICD-10-CM D27.9 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of D27.9 - other international versions of ICD-10 D27.9 may differ.
ICD-10-CM Coding Rules
  • D27.9 is applicable to female patients.
The following code(s) above D27.9 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 D27.9:
  • C00-D49
    2023 ICD-10-CM Range C00-D49

    Neoplasms

    Note
    • Functional activity
    • All neoplasms are classified in this chapter, whether they are functionally active or not. An additional code from Chapter 4 may be used, to identify functional activity associated with any neoplasm.
    • Morphology [Histology]
    • Chapter 2 classifies neoplasms primarily by site (topography), with broad groupings for behavior, malignant, in situ, benign, etc. The Table of Neoplasms should be used to identify the correct topography code. In a few cases, such as for malignant melanoma and certain neuroendocrine tumors, the morphology (histologic type) is included in the category and codes.
    • Primary malignant neoplasms overlapping site boundaries
    • A primary malignant neoplasm that overlaps two or more contiguous (next to each other) sites should be classified to the subcategory/code .8 ('overlapping lesion'), unless the combination is specifically indexed elsewhere. For multiple neoplasms of the same site that are not contiguous, such as tumors in different quadrants of the same breast, codes for each site should be assigned.
    • Malignant neoplasm of ectopic tissue
    • Malignant neoplasms of ectopic tissue are to be coded to the site mentioned, e.g., ectopic pancreatic malignant neoplasms are coded to pancreas, unspecified (C25.9).
    Neoplasms
  • D27
    ICD-10-CM Diagnosis Code D27

    Benign neoplasm of ovary

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Type 2 Excludes
    Use Additional
    • code to identify any functional activity.
    Benign neoplasm of ovary
Approximate Synonyms
  • Benign (not cancer) neoplasm of ovary
  • Benign neoplasm of ovary
  • Benign neoplasm ovary, teratoma
  • Brenner tumor of ovary
  • Cyst ovary, dermoid
  • Cystadenoma of ovary, mucinous
  • Cystadenoma of ovary, serous
  • Dermoid cyst of ovary
  • Fibroma of ovary
  • Mucinous cystadenoma of ovary
  • Serous cystadenoma of ovary
  • Teratoma of ovary
ICD-10-CM D27.9 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
  • 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 D27.9 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change

Diagnosis Index entries containing back-references to D27.9:

ICD-10-CM Codes Adjacent To D27.9
D25.2 Subserosal leiomyoma of uterus
D25.9 Leiomyoma of uterus, unspecified
D26 Other benign neoplasms of uterus
D26.0 Other benign neoplasm of cervix uteri
D26.1 Other benign neoplasm of corpus uteri
D26.7 Other benign neoplasm of other parts of uterus
D26.9 Other benign neoplasm of uterus, unspecified
D27 Benign neoplasm of ovary
D27.0 Benign neoplasm of right ovary
D27.1 Benign neoplasm of left ovary
D27.9 Benign neoplasm of unspecified ovary
D28 Benign neoplasm of other and unspecified female genital organs
D28.0 Benign neoplasm of vulva
D28.1 Benign neoplasm of vagina
D28.2 Benign neoplasm of uterine tubes and ligaments
D28.7 Benign neoplasm of other specified female genital organs
D28.9 Benign neoplasm of female genital organ, unspecified
D29 Benign neoplasm of male genital organs
D29.0 Benign neoplasm of penis
D29.1 Benign neoplasm of prostate
D29.2 Benign neoplasm of testis

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

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