S52.502A — Unspecified fracture of the lower end of left radius, initial encounter for closed fracture
S52.502A

What this code means
A Colles' fracture of the left radius near the wrist, typically from falling on an outstretched hand; first encounter, closed.
Also called: left colles fracture, left distal radius fracture.
When this code is used
Used for Colles' fracture of left radius, initial encounter for closed fracture.
Where it sits in ICD-10-CM
Code S52.502A belongs to Chapter 19: Injury, poisoning and certain other consequences of external causes, which covers codes S00–T88 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.
Related symptoms
Frequently asked questions
What is ICD-10-CM code S52.502A?
S52.502A is the ICD-10-CM diagnosis code for “Unspecified fracture of the lower end of left radius, initial encounter for closed fracture”. A Colles' fracture of the left radius near the wrist, typically from falling on an outstretched hand; first encounter, closed.
When is code S52.502A used?
Used for Colles' fracture of left radius, initial encounter for closed fracture. It belongs to Chapter 19 of ICD-10-CM (Injury, poisoning and certain other consequences of external causes).
This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.
More codes in Chapter 19
S00.93XA — Contusion of unspecified part of head, initial encounter
S01.01XA — Laceration without foreign body of scalp, initial encounter
S02.2XXA — Fracture of nasal bones, initial encounter for closed fracture
S05.01XA — Injury of conjunctiva and corneal abrasion without foreign body, right eye, initial encounter
S06.0X0A — Concussion without loss of consciousness, initial encounter
S09.90XA — Unspecified injury of head, initial encounter