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ICD-10-CM T20.4 — Corrosion of unspecified degree… | Codelle

ICD-10-CM/T20/T20.4

T20.4

ICD-10-CM

Corrosion of unspecified degree of head, face, and neck

Clinical Notes

Code first

(T51-T65) to identify chemical and intent

Use additional code

external cause code to identify place (Y92)

Code Hierarchy

▲T20Burn and corrosion of head, face, and neck

T20.4(current)

Subcodes (9)

T20.40Corrosion of unsp degree of head, face, and neck, unsp site

T20.41Corrosion of unspecified degree of ear

T20.42Corrosion of unspecified degree of lip(s)

T20.43Corrosion of unspecified degree of chin

T20.44Corrosion of unspecified degree of nose (septum)

T20.45Corrosion of unspecified degree of scalp [any part]

T20.46Corrosion of unspecified degree of forehead and cheek

T20.47Corrosion of unspecified degree of neck

T20.49Corrosion of unsp deg mult sites of head, face, and neck

Same Category

T20Burn and corrosion of head, face, and neck T20.0Burn of unspecified degree of head, face, and neck T20.00Burn of unsp degree of head, face, and neck, unsp site T20.00XABurn of unsp degree of head, face, and neck, unsp site, init T20.00XDBurn of unsp degree of head, face, and neck, unsp site, subs T20.00XSBurn unsp degree of head, face, and neck, unsp site, sequela T20.01

Burn of unspecified degree of ear

T20.011Burn of unspecified degree of right ear

T20.011ABurn of unspecified degree of right ear, initial encounter

T20.011DBurn of unspecified degree of right ear, subs encntr

+5 more in this category