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ICD-10-CM 2027 diagnosis code

T23.652Corrosion of second degree of left palm

Not billable — use a more specific codeRequires 7th character

T23.652 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.

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 T23.652

T23.652 is the ICD-10-CM diagnosis code for corrosion of second degree of left palm. 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 T23.65 (corrosion of second degree of palm), T23.652 is specifically for corrosion of second degree of left palm. Related codes cover right palm (T23.651) and unspecified palm (T23.659).

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

Notes that apply from higher levels

Instructions written at a parent level also apply to T23.652.

› From T23.6 Corrosion of second degree of wrist and hand
Code first
  • (T51-T65) to identify chemical and intent
Use additional code
  • external cause code to identify place (Y92)

Broader instructions also apply from T20-T25 Burns and corrosions of external body surface, specified by site and Chapter 19: Injury, poisoning and certain other consequences of external causes.

Alphabetic index entries

1 entries

Terms in the official ICD-10-CM index that lead to T23.652.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about T23.652

Is T23.652 billable?

No. T23.652 is a header code. Report one of its more specific subcodes instead.