ICD-10-CM 2027 diagnosis code
T23.09Burn of unspecified degree of multiple sites of wrist and hand
T23.09 is a header code, so it can't be reported by itself. Choose one of the 3 more specific codes beneath it and add the required 7th character.Short description: Burn of unsp degree of multiple sites of wrist and hand
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About T23.09
T23.09 is the ICD-10-CM diagnosis code for burn of unspecified degree of multiple sites of wrist and hand. It belongs to category T23 (burn and corrosion of wrist and hand), block T20-T25 (burns and corrosions of external body surface, specified by site) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.
Within T23.0 (burn of unspecified degree of wrist and hand), T23.09 is specifically for burn of unspecified degree of multiple sites of wrist and hand. Related codes cover hand, unspecified site (T23.00), thumb (nail) (T23.01), single finger (nail) except thumb (T23.02), multiple fingers (nail), not including thumb (T23.03), multiple fingers (nail), including thumb (T23.04), palm (T23.05), back of hand (T23.06) and wrist (T23.07).
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.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
7th character
The appropriate 7th character is to be added to each code from category T23
- T23.091Burn of unspecified degree of multiple sites of right wrist and hand
- T23.092Burn of unspecified degree of multiple sites of left wrist and hand
- T23.099Burn of unspecified degree of multiple sites of unspecified wrist and hand
- Ainitial encounter
- Dsubsequent encounter
- Ssequela
Notes that apply from higher levels
Instructions written at a parent level also apply to T23.09.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about T23.09
Is T23.09 billable?
- No. T23.09 is a header code. Report one of its more specific subcodes instead.