2018 ICD-10-CM Diagnosis Code S21.012

Laceration without foreign body of left breast

The following code(s) above S21.012 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 S21.012:
  • S00-T88
    2018 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
  • S20-S29
    2018 ICD-10-CM Range S20-S29

    Injuries to the thorax

    Includes
    • injuries of breast
    • injuries of chest (wall)
    • injuries of interscapular area
    Type 2 Excludes
    • burns and corrosions (T20-T32)
    • effects of foreign body in bronchus (T17.5)
    • effects of foreign body in esophagus (T18.1)
    • effects of foreign body in lung (T17.8)
    • effects of foreign body in trachea (T17.4)
    • frostbite (T33-T34)
    • injuries of axilla
    • injuries of clavicle
    • injuries of scapular region
    • injuries of shoulder
    • insect bite or sting, venomous (T63.4)
    Injuries to the thorax
  • S21
    ICD-10-CM Diagnosis Code S21

    Open wound of thorax

      2016 2017 2018 Non-Billable/Non-Specific Code
    Code Also
    • any associated injury, such as:
    • injury of heart (S26.-)
    • injury of intrathoracic organs (S27.-)
    • rib fracture (S22.3-, S22.4-)
    • spinal cord injury (S24.0-, S24.1-)
    • traumatic hemopneumothorax (S27.3)
    • traumatic hemothorax (S27.1)
    • traumatic pneumothorax (S27.0)
    • wound infection
    Type 1 Excludes
    • traumatic amputation (partial) of thorax (S28.1)
    Open wound of thorax
Code History
ICD-10-CM Codes Adjacent To S21.012
S21.002S …… sequela
S21.009 Unspecified open wound of unspecified breast
S21.009A …… initial encounter
S21.009D …… subsequent encounter
S21.009S …… sequela
S21.01 Laceration without foreign body of breast
S21.011 Laceration without foreign body of right breast
S21.011A …… initial encounter
S21.011D …… subsequent encounter
S21.011S …… sequela
S21.012 Laceration without foreign body of left breast
S21.012A …… initial encounter
S21.012D …… subsequent encounter
S21.012S …… sequela
S21.019 Laceration without foreign body of unspecified breast
S21.019A …… initial encounter
S21.019D …… subsequent encounter
S21.019S …… sequela
S21.02 Laceration with foreign body of breast
S21.021 Laceration with foreign body of right breast
S21.021A …… initial encounter

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