ICD-10-CM 2027 diagnosis code
S56.52Laceration of other extensor muscle, fascia and tendon at forearm level
S56.52 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: Laceration of extn musc/fasc/tend at forearm level
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 S56.52
S56.52 is the ICD-10-CM diagnosis code for laceration of other extensor muscle, fascia and tendon at forearm level. It belongs to category S56 (injury of muscle, fascia and tendon at forearm level), block S50-S59 (injuries to the elbow and forearm) 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 S56.5, choose S56.52 (Laceration of other extensor muscle, fascia and tendon at forearm level) only when documentation doesn't support a more specific option: unspecified injury of other extensor muscle, fascia and tendon at forearm level (S56.50), strain of other extensor muscle, fascia and tendon at forearm level (S56.51) and other injury of other extensor muscle, fascia and tendon at forearm level (S56.59).
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 S56
- S56.521Laceration of other extensor muscle, fascia and tendon at forearm level, right arm
- S56.522Laceration of other extensor muscle, fascia and tendon at forearm level, left arm
- S56.529Laceration of other extensor muscle, fascia and tendon at forearm level, unspecified arm
- Ainitial encounter
- Dsubsequent encounter
- Ssequela
Notes that apply from higher levels
Instructions written at a parent level also apply to S56.52.
Broader instructions also apply from S50-S59 Injuries to the elbow and forearm 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 S56.52.
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 S56.52
Is S56.52 billable?
- No. S56.52 is a header code. Report one of its more specific subcodes instead.