S42.4 - Fracture of lower end of humerus

  • Applicable to Fracture of lower end of humerus
  • The 2025 edition of ICD10-CM S42.4 became effective on October 1, 2024.
  • This is the American ICD10-CM version of S42.4 - other international versions of ICD10 S42.4 may differ.
  • S42.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • S42.4 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • S42.4 - Fracture of lower end of humerus
    • S42.4 - Fracture of lower end of humerus
    • S42.40 - Unspecified fracture of lower end of humerus
    • S42.401 - Unspecified fracture of lower end of right humerus
    • S42.402 - Unspecified fracture of lower end of left humerus
    • S42.409 - Unspecified fracture of lower end of unspecified humerus
    • S42.41 - Simple supracondylar fracture without intercondylar fracture of humerus
    • S42.411 - Displaced simple supracondylar fracture without intercondylar fracture of right humerus
    • S42.412 - Displaced simple supracondylar fracture without intercondylar fracture of left humerus
    • S42.413 - Displaced simple supracondylar fracture without intercondylar fracture of unspecified humerus
    • S42.414 - Nondisplaced simple supracondylar fracture without intercondylar fracture of right humerus
    • S42.415 - Nondisplaced simple supracondylar fracture without intercondylar fracture of left humerus
    • S42.416 - Nondisplaced simple supracondylar fracture without intercondylar fracture of unspecified humerus
    • S42.42 - Comminuted supracondylar fracture without intercondylar fracture of humerus
    • S42.421 - Displaced comminuted supracondylar fracture without intercondylar fracture of right humerus
    • S42.422 - Displaced comminuted supracondylar fracture without intercondylar fracture of left humerus
    • S42.423 - Displaced comminuted supracondylar fracture without intercondylar fracture of unspecified humerus
    • S42.424 - Nondisplaced comminuted supracondylar fracture without intercondylar fracture of right humerus
    • S42.425 - Nondisplaced comminuted supracondylar fracture without intercondylar fracture of left humerus
    • S42.426 - Nondisplaced comminuted supracondylar fracture without intercondylar fracture of unspecified humerus
    • S42.43 - Fracture (avulsion) of lateral epicondyle of humerus
    • S42.431 - Displaced fracture (avulsion) of lateral epicondyle of right humerus
    • S42.432 - Displaced fracture (avulsion) of lateral epicondyle of left humerus
    • S42.433 - Displaced fracture (avulsion) of lateral epicondyle of unspecified humerus
    • S42.434 - Nondisplaced fracture (avulsion) of lateral epicondyle of right humerus
    • S42.435 - Nondisplaced fracture (avulsion) of lateral epicondyle of left humerus
    • S42.436 - Nondisplaced fracture (avulsion) of lateral epicondyle of unspecified humerus
    • S42.44 - Fracture (avulsion) of medial epicondyle of humerus
    • S42.441 - Displaced fracture (avulsion) of medial epicondyle of right humerus
    • S42.442 - Displaced fracture (avulsion) of medial epicondyle of left humerus
    • S42.443 - Displaced fracture (avulsion) of medial epicondyle of unspecified humerus
    • S42.444 - Nondisplaced fracture (avulsion) of medial epicondyle of right humerus
    • S42.445 - Nondisplaced fracture (avulsion) of medial epicondyle of left humerus
    • S42.446 - Nondisplaced fracture (avulsion) of medial epicondyle of unspecified humerus
    • S42.447 - Incarcerated fracture (avulsion) of medial epicondyle of right humerus
    • S42.448 - Incarcerated fracture (avulsion) of medial epicondyle of left humerus
    • S42.449 - Incarcerated fracture (avulsion) of medial epicondyle of unspecified humerus
    • S42.45 - Fracture of lateral condyle of humerus
    • S42.451 - Displaced fracture of lateral condyle of right humerus
    • S42.452 - Displaced fracture of lateral condyle of left humerus
    • S42.453 - Displaced fracture of lateral condyle of unspecified humerus
    • S42.454 - Nondisplaced fracture of lateral condyle of right humerus
    • S42.455 - Nondisplaced fracture of lateral condyle of left humerus
    • S42.456 - Nondisplaced fracture of lateral condyle of unspecified humerus
    • S42.46 - Fracture of medial condyle of humerus
    • S42.461 - Displaced fracture of medial condyle of right humerus
    • S42.462 - Displaced fracture of medial condyle of left humerus
    • S42.463 - Displaced fracture of medial condyle of unspecified humerus
    • S42.464 - Nondisplaced fracture of medial condyle of right humerus
    • S42.465 - Nondisplaced fracture of medial condyle of left humerus
    • S42.466 - Nondisplaced fracture of medial condyle of unspecified humerus
    • S42.47 - Transcondylar fracture of humerus
    • S42.471 - Displaced transcondylar fracture of right humerus
    • S42.472 - Displaced transcondylar fracture of left humerus
    • S42.473 - Displaced transcondylar fracture of unspecified humerus
    • S42.474 - Nondisplaced transcondylar fracture of right humerus
    • S42.475 - Nondisplaced transcondylar fracture of left humerus
    • S42.476 - Nondisplaced transcondylar fracture of unspecified humerus
    • S42.48 - Torus fracture of lower end of humerus
    • S42.481 - Torus fracture of lower end of right humerus
    • S42.482 - Torus fracture of lower end of left humerus
    • S42.489 - Torus fracture of lower end of unspecified humerus
    • S42.49 - Other fracture of lower end of humerus
    • S42.491 - Other displaced fracture of lower end of right humerus
    • S42.492 - Other displaced fracture of lower end of left humerus
    • S42.493 - Other displaced fracture of lower end of unspecified humerus
    • S42.494 - Other nondisplaced fracture of lower end of right humerus
    • S42.495 - Other nondisplaced fracture of lower end of left humerus
    • S42.496 - Other nondisplaced fracture of lower end of unspecified humerus

 Inclusion Term

  • Fracture of distal end of humerus

Type 2 Excludes

  • fracture of shaft of humerus (S42.3-)
  • physeal fracture of lower end of humerus (S49.1-)

The following codes above S42.4 contain annotation back-references that may be applicable to S42.4:

Chapter: S00-T88 Injury, poisoning and certain other consequences of external causes

Section: S40-S49 Injuries to the shoulder and upper arm

Category: S42 Fracture of shoulder and upper arm

  
Non-Billable/Non-Specific Code

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