ICD-10-CM 2027 diagnosis code
S21.92Laceration with foreign body of unspecified part of thorax
S21.92 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 S21.92
S21.92 is the ICD-10-CM diagnosis code for laceration with foreign body of unspecified part of thorax. It belongs to category S21 (open wound of thorax), block S20-S29 (injuries to the thorax) 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 S21.9, choose S21.92 (Laceration with foreign body of unspecified part of thorax) only when documentation doesn't support a more specific option: unspecified open wound of unspecified part of thorax (S21.90), laceration without foreign body of unspecified part of thorax (S21.91), puncture wound without foreign body of unspecified part of thorax (S21.93), puncture wound with foreign body of unspecified part of thorax (S21.94) and open bite of unspecified part of thorax (S21.95).
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 S21
Notes that apply from higher levels
Instructions written at a parent level also apply to S21.92.
› From S21 Open wound of thorax
- traumatic amputation (partial) of thorax (S28.1)
Broader instructions also apply from S20-S29 Injuries to the thorax and Chapter 19: Injury, poisoning and certain other consequences of external causes.
Alphabetic index entries
1 entriesTerms in the official ICD-10-CM index that lead to S21.92.
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 S21.92
Is S21.92 billable?
- No. S21.92 is a header code. Report one of its more specific subcodes instead.