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ICD-10-CM 2027

ICD-10 code for tropical wet feet syndrome

T69.02

Immersion foot

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Syndrome › tropical wet feet”. Page updated September 29, 2026.

About coding tropical wet feet syndrome

The ICD-10-CM code for tropical wet feet syndrome is T69.02 (Immersion foot).

Within T69.0 (Immersion hand and foot), T69.02 is specifically for Immersion foot. Related codes cover hand (T69.01).

Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.

Use an additional code to identify source of exposure: Exposure to excessive cold of man-made origin (W93) and Exposure to excessive cold of natural origin (X31).

Common questions about tropical wet feet syndrome ICD-10 codes

What is the ICD-10 code for tropical wet feet syndrome?

T69.02 — Immersion foot (a header code; report a more specific subcode).

Is T69.02 billable?

No. T69.02 is a header code. Report one of its more specific subcodes instead.