L98.A122 (Non-pressure chronic ulcer of left upper arm with fat layer exposed) compared with L98.A192 (Non-pressure chronic ulcer of unspecified upper arm with fat layer exposed), from the official CMS tabular data. L98.A122 and L98.A192 code the same condition on opposite sides.
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. L98.A122 and L98.A192 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.
| L98.A122Non-pressure chronic ulcer of left upper arm with fat layer exposed | L98.A192Non-pressure chronic ulcer of unspecified upper arm with fat layer exposed | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | L00-L99 — Diseases of the Skin and Subcutaneous Tissue (L00-L99) | L00-L99 — Diseases of the Skin and Subcutaneous Tissue (L00-L99) |
| Definition | Non-pressure chronic ulcer of left upper arm with fat layer exposed is a billable ICD-10-CM diagnosis code (L98.A122). | Non-pressure chronic ulcer of unspecified upper arm with fat layer exposed is a billable ICD-10-CM diagnosis code (L98.A192). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources