T33.822D Superficial frostbite of left foot, subsequent encounter

Billable ICD-10-CM code, FY2026.

Built from T33.822 with 7th character D (subsequent encounter).

Applies from T33 Superficial frostbite

Includes

• frostbite with partial thickness skin loss

7th character note

• The appropriate 7th character is to be added to each code from category T33

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Code annotations containing back-references to T33.822D

Back-references to T33.8

• Type 2 Excludes: T33.7 Superficial frostbite of knee and lower leg ("superficial frostbite of ankle and foot (T33.8-)")

Back-references to T33

• Type 2 Excludes: I73 Other peripheral vascular diseases ("frostbite (T33-T34)")
• Type 2 Excludes: T68 Hypothermia ("frostbite (T33-T34)")
• Type 2 Excludes: T69 Other effects of reduced temperature ("frostbite (T33-T34)")

Nearby codes

• T33.821A Superficial frostbite of right foot, initial encounter
• T33.821D Superficial frostbite of right foot, subsequent encounter
• T33.821S Superficial frostbite of right foot, sequela
• T33.822 Superficial frostbite of left foot
• T33.822A Superficial frostbite of left foot, initial encounter
• T33.822D Superficial frostbite of left foot, subsequent encounter (this code)
• T33.822S Superficial frostbite of left foot, sequela
• T33.829 Superficial frostbite of unspecified foot
• T33.829A Superficial frostbite of unspecified foot, initial encounter
• T33.829D Superficial frostbite of unspecified foot, subsequent encounter
• T33.829S Superficial frostbite of unspecified foot, sequela