T20.4 Corrosion of unspecified degree of head, face, and neck
Non-billable header ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Corrosion of unspecified degree of head, face, and neck | no |
Related codes in T20
- T20 Burn and corrosion of head, face, and neck
- T20.0 Burn of unspecified degree of head, face, and neck
- T20.00 Burn of unspecified degree of head, face, and neck, unspecified site
- T20.00XA Burn of unspecified degree of head, face, and neck, unspecified site, initial encounter
- T20.00XD Burn of unspecified degree of head, face, and neck, unspecified site, subsequent encounter
- T20.00XS Burn of unspecified degree of head, face, and neck, unspecified site, sequela
- T20.01 Burn of unspecified degree of ear [any part, except ear drum]
- T20.011 Burn of unspecified degree of right ear [any part, except ear drum]
- T20.011A Burn of unspecified degree of right ear [any part, except ear drum], initial encounter
- T20.011D Burn of unspecified degree of right ear [any part, except ear drum], subsequent encounter
- T20.011S Burn of unspecified degree of right ear [any part, except ear drum], sequela
- T20.012 Burn of unspecified degree of left ear [any part, except ear drum]
- T20.012A Burn of unspecified degree of left ear [any part, except ear drum], initial encounter
- T20.012D Burn of unspecified degree of left ear [any part, except ear drum], subsequent encounter
- T20.012S Burn of unspecified degree of left ear [any part, except ear drum], sequela
- T20.019 Burn of unspecified degree of unspecified ear [any part, except ear drum]
- T20.019A Burn of unspecified degree of unspecified ear [any part, except ear drum], initial encounter
- T20.019D Burn of unspecified degree of unspecified ear [any part, except ear drum], subsequent encounter
- T20.019S Burn of unspecified degree of unspecified ear [any part, except ear drum], sequela
- T20.02 Burn of unspecified degree of lip(s)