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ICDMine.com › Browse ICD-10-CM Codes › Ch. 19: Injury, poisoning and certain other consequences of external causes (S00-T88) › Burns and corrosions of external body surface, specified by site (T20-T25) › T23 Burn and corrosion of wrist and hand › T23.4

T23.4Corrosion of unspecified degree of wrist and hand

ICD-10-CM category (non-billable header) code — part of Burns and corrosions of external body surface, specified by site (T20-T25)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88)
Section	Burns and corrosions of external body surface, specified by site (T20-T25)
Parent code	T23 — Burn and corrosion of wrist and hand

Coding Notes

Code First

(T51-T65) to identify chemical and intent

Use Additional Code

external cause code to identify place (Y92)

Subcategories (9)

T23.40 Corrosion of unspecified degree of hand, unspecified site
T23.41 Corrosion of unspecified degree of thumb (nail)
T23.42 Corros unsp degree of single finger (nail) except thumb
T23.43 Corros unsp deg mult fingers (nail), not including thumb
T23.44 Corrosion of unsp deg mult fingers (nail), including thumb
T23.45 Corrosion of unspecified degree of palm
T23.46 Corrosion of unspecified degree of back of hand
T23.47 Corrosion of unspecified degree of wrist
T23.49 Corrosion of unsp degree of multiple sites of wrist and hand

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