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. D22-
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  5. 2023 ICD-10-CM Diagnosis Code D22.121

2023 ICD-10-CM Diagnosis Code D22.121

Melanocytic nevi of left upper eyelid, including canthus

    2019 - New Code 2020 2021 2022 2023 Billable/Specific Code
  • D22.121 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 D22.121 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of D22.121 - other international versions of ICD-10 D22.121 may differ.
The following code(s) above D22.121 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 D22.121:
  • 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
  • D22
    ICD-10-CM Diagnosis Code D22

    Melanocytic nevi

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Includes
    • atypical nevus
    • blue hairy pigmented nevus
    • nevus NOS
    Melanocytic nevi
ICD-10-CM D22.121 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
  • 124 Other disorders of the eye with mcc
  • 125 Other disorders of the eye without mcc
Code History
  • 2019 (effective 10/1/2018): New code
  • 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
ICD-10-CM Codes Adjacent To D22.121
D21.6 Benign neoplasm of connective and other soft tissue of trunk, unspecified
D21.9 Benign neoplasm of connective and other soft tissue, unspecified
D22 Melanocytic nevi
D22.0 Melanocytic nevi of lip
D22.1 Melanocytic nevi of eyelid, including canthus
D22.10 Melanocytic nevi of unspecified eyelid, including canthus
D22.11 Melanocytic nevi of right eyelid, including canthus
D22.111 Melanocytic nevi of right upper eyelid, including canthus
D22.112 Melanocytic nevi of right lower eyelid, including canthus
D22.12 Melanocytic nevi of left eyelid, including canthus
D22.121 Melanocytic nevi of left upper eyelid, including canthus
D22.122 Melanocytic nevi of left lower eyelid, including canthus
D22.2 Melanocytic nevi of ear and external auricular canal
D22.20 Melanocytic nevi of unspecified ear and external auricular canal
D22.21 Melanocytic nevi of right ear and external auricular canal
D22.22 Melanocytic nevi of left ear and external auricular canal
D22.3 Melanocytic nevi of other and unspecified parts of face
D22.30 Melanocytic nevi of unspecified part of face
D22.39 Melanocytic nevi of other parts of face
D22.4 Melanocytic nevi of scalp and neck
D22.5 Melanocytic nevi of trunk

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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