`T25.231S` Burn of second degree of right toe(s) (nail), sequela

Billable ICD-10-CM code, FY2026.

Built from T25.231 with 7th character S (sequela).

Applies from T25 Burn and corrosion of ankle and foot

7th character note

The appropriate 7th character is to be added to each code from category T25

7th character required

A — initial encounter
D — subsequent encounter
S — sequela

Applies from T25.2 Burn of second degree of ankle and foot

Use additional code

external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)

Code annotations containing back-references to T25.231S

Back-references to T25.23

Type 2 Excludes: T25.22 Burn of second degree of foot ("burn of second degree of toe(s) (nail) (T25.23-)")

Back-references to T25

Type 2 Excludes: T24 Burn and corrosion of lower limb, except ankle and foot ("burn and corrosion of ankle and foot (T25.-)")
Type 1 Excludes: T66 Radiation sickness, unspecified ("burns (T20-T31)")
Type 2 Excludes: T67 Effects of heat and light ("burns (T20-T31)")
Type 2 Excludes: T75 Other and unspecified effects of other external causes ("burns (electric) (T20-T31)")

Diagnosis Index entries for T25.231S

Burn (electricity) (flame) (hot gas, liquid or hot object) (radiation) (steam) (thermal) › toe › right › second degree

Nearby codes

T25.229S Burn of second degree of unspecified foot, sequela
T25.23 Burn of second degree of toe(s) (nail)
T25.231 Burn of second degree of right toe(s) (nail)
T25.231A Burn of second degree of right toe(s) (nail), initial encounter
T25.231D Burn of second degree of right toe(s) (nail), subsequent encounter
T25.231S Burn of second degree of right toe(s) (nail), sequela (this code)
T25.232 Burn of second degree of left toe(s) (nail)
T25.232A Burn of second degree of left toe(s) (nail), initial encounter
T25.232D Burn of second degree of left toe(s) (nail), subsequent encounter
T25.232S Burn of second degree of left toe(s) (nail), sequela
T25.239 Burn of second degree of unspecified toe(s) (nail)