2018 ICD-10-CM Diagnosis Code S80.221S

Blister (nonthermal), right knee, sequela

The following code(s) above S80.221S 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 S80.221S:
  • S00-T88
    2018 ICD-10-CM Range S00-T88

    Injury, poisoning and certain other consequences of external causes

    • 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
  • S80-S89
    2018 ICD-10-CM Range S80-S89

    Injuries to the knee and lower leg

    Type 2 Excludes
    • burns and corrosions (T20-T32)
    • frostbite (T33-T34)
    • injuries of ankle and foot, except fracture of ankle and malleolus (S90-S99)
    • insect bite or sting, venomous (T63.4)
    Injuries to the knee and lower leg
  • S80
    ICD-10-CM Diagnosis Code S80

    Superficial injury of knee and lower leg

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • superficial injury of ankle and foot (S90.-)
    Superficial injury of knee and lower leg
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.
ICD-10-CM S80.221S is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert S80.221S to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To S80.221S
S80.212D …… subsequent encounter
S80.212S …… sequela
S80.219 Abrasion, unspecified knee
S80.219A …… initial encounter
S80.219D …… subsequent encounter
S80.219S …… sequela
S80.22 Blister (nonthermal) of knee
S80.221 Blister (nonthermal), right knee
S80.221A …… initial encounter
S80.221D …… subsequent encounter
S80.221S …… sequela
S80.222 Blister (nonthermal), left knee
S80.222A …… initial encounter
S80.222D …… subsequent encounter
S80.222S …… sequela
S80.229 Blister (nonthermal), unspecified knee
S80.229A …… initial encounter
S80.229D …… subsequent encounter
S80.229S …… sequela
S80.24 External constriction of knee
S80.241 External constriction, right knee

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