ICD10
ICD-10 Code D22.1: Melanocytic nevi of eyelid, including canthus
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Neoplasms (C00-D49).
When is it used?
- May be used when a clinician documents melanocytic nevi of eyelid, including canthus in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
- This entry may represent a broader category rather than the most specific billable code.
Code hierarchy
chapter
2Neoplasms (C00-D49)
block
D10-D36Benign neoplasms, except benign neuroendocrine tumors
category
D22Melanocytic nevi
currentD22
Where you may see this code
You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.
Related specialists
OncologistGeneral PhysicianOphthalmologist
Sibling codes
D22.0Melanocytic nevi of lipbillableD22.2Melanocytic nevi of ear and external auricular canalD22.3Melanocytic nevi of other and unspecified parts of faceD22.4Melanocytic nevi of scalp and neckbillableD22.5Melanocytic nevi of trunkbillableD22.6Melanocytic nevi of upper limb, including shoulderD22.7Melanocytic nevi of lower limb, including hipD22.9Melanocytic nevi, unspecifiedbillable
Mapped diagnoses and classifications
SNOMED_CT 840514002high
Compound nevus of eyelid
Source: SNOMED International ICD-10 map
SNOMED_CT 1287033001high
Congenital melanocytic naevus of skin of lower eyelid
Source: SNOMED International ICD-10 map
SNOMED_CT 16910771000119107high
Congenital melanocytic naevus of skin of right upper eyelid
Source: SNOMED International ICD-10 map
SNOMED_CT 16910921000119108high
Congenital melanocytic nevus of skin of left lower eyelid
Source: SNOMED International ICD-10 map
SNOMED_CT 16910871000119104high
Congenital melanocytic nevus of skin of left upper eyelid
Source: SNOMED International ICD-10 map
SNOMED_CT 16910821000119100high
Congenital melanocytic nevus of skin of right lower eyelid
Source: SNOMED International ICD-10 map
Coding guidelines
Compatibility
Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
D22.1
Replacement codes
D22.10 — Melanocytic nevi of unspecified eyelid, including canthus
Common synonyms
Melanocytic nevi of eyelid, including canthus
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.