D22.111 (Melanocytic nevi of right upper eyelid, including canthus) compared with D22.121 (Melanocytic nevi of left upper eyelid, including canthus), from the official CMS tabular data. D22.111 and D22.121 code the same condition on opposite sides. MedCoder-derived
Same condition; these differ only in which side is documented.
These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.
Source: ICD-10-CM tabular list (laterality variant derived from the code title)
Same condition, opposite side. D22.111 and D22.121 name the same condition on opposite sides of the body.
Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.
| D22.111Melanocytic nevi of right upper eyelid, including canthus | D22.121Melanocytic nevi of left upper eyelid, including canthus | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | C00-D49 — Neoplasms (C00-D49) | C00-D49 — Neoplasms (C00-D49) |
| Definition | Melanocytic nevi of right upper eyelid, including canthus is a billable ICD-10-CM diagnosis code (D22.111). | Melanocytic nevi of left upper eyelid, including canthus is a billable ICD-10-CM diagnosis code (D22.121). |
| Includes | atypical nevus blue hairy pigmented nevus nevus NOS | atypical nevus blue hairy pigmented nevus nevus NOS |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources