T33.831D (Superficial frostbite of right toe(s), subsequent encounter) compared with T33.832D (Superficial frostbite of left toe(s), subsequent encounter), from the official CMS tabular data. T33.831D and T33.832D 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. T33.831D and T33.832D 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.
| T33.831DSuperficial frostbite of right toe(s), subsequent encounter | T33.832DSuperficial frostbite of left toe(s), subsequent encounter | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) |
| Definition | Superficial frostbite of right toe(s), subsequent encounter is a billable ICD-10-CM diagnosis code (T33.831D). | Superficial frostbite of left toe(s), subsequent encounter is a billable ICD-10-CM diagnosis code (T33.832D). |
| 7th character | The appropriate 7th character is to be added to each code from category T33 | The appropriate 7th character is to be added to each code from category T33 |
| Includes | frostbite with partial thickness skin loss | frostbite with partial thickness skin loss |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources