2020 ICD-10-CM Diagnosis Code S42.423S

Displaced comminuted supracondylar fracture without intercondylar fracture of unspecified humerus, sequela

    2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
  • S42.423S is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Displ commnt suprcndl fx w/o intrcndl fx unsp humer, sequela
  • The 2020 edition of ICD-10-CM S42.423S became effective on October 1, 2019.
  • This is the American ICD-10-CM version of S42.423S - other international versions of ICD-10 S42.423S may differ.
The following code(s) above S42.423S contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to S42.423S:
  • S00-T88
    2020 ICD-10-CM Range S00-T88

    Injury, poisoning and certain other consequences of external causes

    Note
    • Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
    Type 1 Excludes
    Use Additional
    • code to identify any retained foreign body, if applicable (Z18.-)
    Injury, poisoning and certain other consequences of external causes
  • S40-S49
    2020 ICD-10-CM Range S40-S49

    Injuries to the shoulder and upper arm

    Includes
    • injuries of axilla
    • injuries of scapular region
    Type 2 Excludes
    Injuries to the shoulder and upper arm
  • S42
    ICD-10-CM Diagnosis Code S42

    Fracture of shoulder and upper arm

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Note
    • A fracture not indicated as displaced or nondisplaced should be coded to displaced
    • A fracture not indicated as open or closed should be coded to closed
    Type 1 Excludes
    • traumatic amputation of shoulder and upper arm (S48.-)
    Fracture of shoulder and upper arm
  • S42.4
    ICD-10-CM Diagnosis Code S42.4

    Fracture of lower end of humerus

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • 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-)
    Fracture of lower end of humerus
Present On Admission
POA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
  • S42.423S is considered exempt from POA reporting.
ICD-10-CM S42.423S is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 559 Aftercare, musculoskeletal system and connective tissue with mcc
  • 560 Aftercare, musculoskeletal system and connective tissue with cc
  • 561 Aftercare, musculoskeletal system and connective tissue without cc/mcc

Convert S42.423S to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
ICD-10-CM Codes Adjacent To S42.423S
S42.422K …… subsequent encounter for fracture with nonunion
S42.422P …… subsequent encounter for fracture with malunion
S42.422S …… sequela
S42.423 Displaced comminuted supracondylar fracture without intercondylar fracture of unspecified humerus
S42.423A …… initial encounter for closed fracture
S42.423B …… initial encounter for open fracture
S42.423D …… subsequent encounter for fracture with routine healing
S42.423G …… subsequent encounter for fracture with delayed healing
S42.423K …… subsequent encounter for fracture with nonunion
S42.423P …… subsequent encounter for fracture with malunion
S42.423S …… sequela
S42.424 Nondisplaced comminuted supracondylar fracture without intercondylar fracture of right humerus
S42.424A …… initial encounter for closed fracture
S42.424B …… initial encounter for open fracture
S42.424D …… subsequent encounter for fracture with routine healing
S42.424G …… subsequent encounter for fracture with delayed healing
S42.424K …… subsequent encounter for fracture with nonunion
S42.424P …… subsequent encounter for fracture with malunion
S42.424S …… sequela
S42.425 Nondisplaced comminuted supracondylar fracture without intercondylar fracture of left humerus
S42.425A …… initial encounter for closed fracture

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.