T25.52 Corrosion of first degree of foot

Non-billable header with 3 child codes.

Excludes2 (not included here)

• corrosion of first degree of toe(s) (nail) (T25.53-)

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 T25.5 Corrosion of first degree of ankle and foot

Code first

• (T51-T65) to identify chemical and intent

Use additional code

• external cause code to identify place (Y92)

Codes under T25.52

• T25.521 Corrosion of first degree of right foot
• T25.522 Corrosion of first degree of left foot
• T25.529 Corrosion of first degree of unspecified foot

Code annotations containing back-references to T25.52

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)")

Nearby codes

• T25.512S Corrosion of first degree of left ankle, sequela
• T25.519 Corrosion of first degree of unspecified ankle
• T25.519A Corrosion of first degree of unspecified ankle, initial encounter
• T25.519D Corrosion of first degree of unspecified ankle, subsequent encounter
• T25.519S Corrosion of first degree of unspecified ankle, sequela
• T25.52 Corrosion of first degree of foot (this code)
• T25.521 Corrosion of first degree of right foot
• T25.521A Corrosion of first degree of right foot, initial encounter
• T25.521D Corrosion of first degree of right foot, subsequent encounter
• T25.521S Corrosion of first degree of right foot, sequela
• T25.522 Corrosion of first degree of left foot