2021 ICD-10-CM Codes for Superficial injury of knee and lower leg (S80)

Instructional Notations

Type 2 Excludes Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

  • superficial injury of ankle and foot S90

7th Character Note 7th Character Note
Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.

  • The appropriate 7th character is to be added to each code from category S80

7th Character 7th Character
Indicates that a seventh character is to be assigned to codes in a subcategory.

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela
    • ICD-10 Index

      • Injury, poisoning and certain other consequences of external causes (S00–T98)

        • Injuries to the knee and lower leg (S80-S89)

            • Superficial injury of knee and lower leg (S80)
            • S80 - Superficial injury of knee and lower leg NON-BILLABLE CODE
            • S80.0 - Contusion of knee NON-BILLABLE CODE
            • S80.00 - Contusion of unspecified knee NON-BILLABLE CODE
            • S80.00XA - Contusion of unspecified knee, initial encounter BILLABLE CODE
            • S80.00XD - Contusion of unspecified knee, subsequent encounter BILLABLE CODE
            • S80.00XS - Contusion of unspecified knee, sequela BILLABLE CODE
            • S80.01 - Contusion of right knee NON-BILLABLE CODE
            • S80.01XA - Contusion of right knee, initial encounter BILLABLE CODE
            • S80.01XD - Contusion of right knee, subsequent encounter BILLABLE CODE
            • S80.01XS - Contusion of right knee, sequela BILLABLE CODE
            • S80.02 - Contusion of left knee NON-BILLABLE CODE
            • S80.02XA - Contusion of left knee, initial encounter BILLABLE CODE
            • S80.02XD - Contusion of left knee, subsequent encounter BILLABLE CODE
            • S80.02XS - Contusion of left knee, sequela BILLABLE CODE
            • S80.1 - Contusion of lower leg NON-BILLABLE CODE
            • S80.10 - Contusion of unspecified lower leg NON-BILLABLE CODE
            • S80.10XA - Contusion of unspecified lower leg, initial encounter BILLABLE CODE
            • S80.10XD - Contusion of unspecified lower leg, subsequent encounter BILLABLE CODE
            • S80.10XS - Contusion of unspecified lower leg, sequela BILLABLE CODE
            • S80.11 - Contusion of right lower leg NON-BILLABLE CODE
            • S80.11XA - Contusion of right lower leg, initial encounter BILLABLE CODE
            • S80.11XD - Contusion of right lower leg, subsequent encounter BILLABLE CODE
            • S80.11XS - Contusion of right lower leg, sequela BILLABLE CODE
            • S80.12 - Contusion of left lower leg NON-BILLABLE CODE
            • S80.12XA - Contusion of left lower leg, initial encounter BILLABLE CODE
            • S80.12XD - Contusion of left lower leg, subsequent encounter BILLABLE CODE
            • S80.12XS - Contusion of left lower leg, sequela BILLABLE CODE
            • S80.2 - Other superficial injuries of knee NON-BILLABLE CODE
            • S80.21 - Abrasion of knee NON-BILLABLE CODE
            • S80.211 - Abrasion, right knee NON-BILLABLE CODE
            • S80.211A - Abrasion, right knee, initial encounter BILLABLE CODE
            • S80.211D - Abrasion, right knee, subsequent encounter BILLABLE CODE
            • S80.211S - Abrasion, right knee, sequela BILLABLE CODE
            • S80.212 - Abrasion, left knee NON-BILLABLE CODE
            • S80.212A - Abrasion, left knee, initial encounter BILLABLE CODE
            • S80.212D - Abrasion, left knee, subsequent encounter BILLABLE CODE
            • S80.212S - Abrasion, left knee, sequela BILLABLE CODE
            • S80.219 - Abrasion, unspecified knee NON-BILLABLE CODE
            • S80.219A - Abrasion, unspecified knee, initial encounter BILLABLE CODE
            • S80.219D - Abrasion, unspecified knee, subsequent encounter BILLABLE CODE
            • S80.219S - Abrasion, unspecified knee, sequela BILLABLE CODE
            • S80.22 - Blister (nonthermal) of knee NON-BILLABLE CODE
            • S80.221 - Blister (nonthermal), right knee NON-BILLABLE CODE
            • S80.221A - Blister (nonthermal), right knee, initial encounter BILLABLE CODE
            • S80.221D - Blister (nonthermal), right knee, subsequent encounter BILLABLE CODE
            • S80.221S - Blister (nonthermal), right knee, sequela BILLABLE CODE
            • S80.222 - Blister (nonthermal), left knee NON-BILLABLE CODE
            • S80.222A - Blister (nonthermal), left knee, initial encounter BILLABLE CODE
            • S80.222D - Blister (nonthermal), left knee, subsequent encounter BILLABLE CODE
            • S80.222S - Blister (nonthermal), left knee, sequela BILLABLE CODE
            • S80.229 - Blister (nonthermal), unspecified knee NON-BILLABLE CODE
            • S80.229A - Blister (nonthermal), unspecified knee, initial encounter BILLABLE CODE
            • S80.229D - Blister (nonthermal), unspecified knee, subsequent encounter BILLABLE CODE
            • S80.229S - Blister (nonthermal), unspecified knee, sequela BILLABLE CODE
            • S80.24 - External constriction of knee NON-BILLABLE CODE
            • S80.241 - External constriction, right knee NON-BILLABLE CODE
            • S80.241A - External constriction, right knee, initial encounter BILLABLE CODE
            • S80.241D - External constriction, right knee, subsequent encounter BILLABLE CODE
            • S80.241S - External constriction, right knee, sequela BILLABLE CODE
            • S80.242 - External constriction, left knee NON-BILLABLE CODE
            • S80.242A - External constriction, left knee, initial encounter BILLABLE CODE
            • S80.242D - External constriction, left knee, subsequent encounter BILLABLE CODE
            • S80.242S - External constriction, left knee, sequela BILLABLE CODE
            • S80.249 - External constriction, unspecified knee NON-BILLABLE CODE
            • S80.249A - External constriction, unspecified knee, initial encounter BILLABLE CODE
            • S80.249D - External constriction, unspecified knee, subs encntr BILLABLE CODE
            • S80.249S - External constriction, unspecified knee, sequela BILLABLE CODE
            • S80.25 - Superficial foreign body of knee NON-BILLABLE CODE
            • S80.251 - Superficial foreign body, right knee NON-BILLABLE CODE
            • S80.251A - Superficial foreign body, right knee, initial encounter BILLABLE CODE
            • S80.251D - Superficial foreign body, right knee, subsequent encounter BILLABLE CODE
            • S80.251S - Superficial foreign body, right knee, sequela BILLABLE CODE
            • S80.252 - Superficial foreign body, left knee NON-BILLABLE CODE
            • S80.252A - Superficial foreign body, left knee, initial encounter BILLABLE CODE
            • S80.252D - Superficial foreign body, left knee, subsequent encounter BILLABLE CODE
            • S80.252S - Superficial foreign body, left knee, sequela BILLABLE CODE
            • S80.259 - Superficial foreign body, unspecified knee NON-BILLABLE CODE
            • S80.259A - Superficial foreign body, unspecified knee, init encntr BILLABLE CODE
            • S80.259D - Superficial foreign body, unspecified knee, subs encntr BILLABLE CODE
            • S80.259S - Superficial foreign body, unspecified knee, sequela BILLABLE CODE
            • S80.26 - Insect bite (nonvenomous) of knee NON-BILLABLE CODE
            • S80.261 - Insect bite (nonvenomous), right knee NON-BILLABLE CODE
            • S80.261A - Insect bite (nonvenomous), right knee, initial encounter BILLABLE CODE
            • S80.261D - Insect bite (nonvenomous), right knee, subsequent encounter BILLABLE CODE
            • S80.261S - Insect bite (nonvenomous), right knee, sequela BILLABLE CODE
            • S80.262 - Insect bite (nonvenomous), left knee NON-BILLABLE CODE
            • S80.262A - Insect bite (nonvenomous), left knee, initial encounter BILLABLE CODE
            • S80.262D - Insect bite (nonvenomous), left knee, subsequent encounter BILLABLE CODE
            • S80.262S - Insect bite (nonvenomous), left knee, sequela BILLABLE CODE
            • S80.269 - Insect bite (nonvenomous), unspecified knee NON-BILLABLE CODE
            • S80.269A - Insect bite (nonvenomous), unspecified knee, init encntr BILLABLE CODE
            • S80.269D - Insect bite (nonvenomous), unspecified knee, subs encntr BILLABLE CODE
            • S80.269S - Insect bite (nonvenomous), unspecified knee, sequela BILLABLE CODE
            • S80.27 - Other superficial bite of knee NON-BILLABLE CODE
            • S80.271 - Other superficial bite of right knee NON-BILLABLE CODE
            • S80.271A - Other superficial bite of right knee, initial encounter BILLABLE CODE
            • S80.271D - Other superficial bite of right knee, subsequent encounter BILLABLE CODE
            • S80.271S - Other superficial bite of right knee, sequela BILLABLE CODE
            • S80.272 - Other superficial bite of left knee NON-BILLABLE CODE
            • S80.272A - Other superficial bite of left knee, initial encounter BILLABLE CODE
            • S80.272D - Other superficial bite of left knee, subsequent encounter BILLABLE CODE
            • S80.272S - Other superficial bite of left knee, sequela BILLABLE CODE
            • S80.279 - Other superficial bite of unspecified knee NON-BILLABLE CODE
            • S80.279A - Other superficial bite of unspecified knee, init encntr BILLABLE CODE
            • S80.279D - Other superficial bite of unspecified knee, subs encntr BILLABLE CODE
            • S80.279S - Other superficial bite of unspecified knee, sequela BILLABLE CODE
            • S80.8 - Other superficial injuries of lower leg NON-BILLABLE CODE
            • S80.81 - Abrasion of lower leg NON-BILLABLE CODE
            • S80.811 - Abrasion, right lower leg NON-BILLABLE CODE
            • S80.811A - Abrasion, right lower leg, initial encounter BILLABLE CODE
            • S80.811D - Abrasion, right lower leg, subsequent encounter BILLABLE CODE
            • S80.811S - Abrasion, right lower leg, sequela BILLABLE CODE
            • S80.812 - Abrasion, left lower leg NON-BILLABLE CODE
            • S80.812A - Abrasion, left lower leg, initial encounter BILLABLE CODE
            • S80.812D - Abrasion, left lower leg, subsequent encounter BILLABLE CODE
            • S80.812S - Abrasion, left lower leg, sequela BILLABLE CODE
            • S80.819 - Abrasion, unspecified lower leg NON-BILLABLE CODE
            • S80.819A - Abrasion, unspecified lower leg, initial encounter BILLABLE CODE
            • S80.819D - Abrasion, unspecified lower leg, subsequent encounter BILLABLE CODE
            • S80.819S - Abrasion, unspecified lower leg, sequela BILLABLE CODE
            • S80.82 - Blister (nonthermal) of lower leg NON-BILLABLE CODE
            • S80.821 - Blister (nonthermal), right lower leg NON-BILLABLE CODE
            • S80.821A - Blister (nonthermal), right lower leg, initial encounter BILLABLE CODE
            • S80.821D - Blister (nonthermal), right lower leg, subsequent encounter BILLABLE CODE
            • S80.821S - Blister (nonthermal), right lower leg, sequela BILLABLE CODE
            • S80.822 - Blister (nonthermal), left lower leg NON-BILLABLE CODE
            • S80.822A - Blister (nonthermal), left lower leg, initial encounter BILLABLE CODE
            • S80.822D - Blister (nonthermal), left lower leg, subsequent encounter BILLABLE CODE
            • S80.822S - Blister (nonthermal), left lower leg, sequela BILLABLE CODE
            • S80.829 - Blister (nonthermal), unspecified lower leg NON-BILLABLE CODE
            • S80.829A - Blister (nonthermal), unspecified lower leg, init encntr BILLABLE CODE
            • S80.829D - Blister (nonthermal), unspecified lower leg, subs encntr BILLABLE CODE
            • S80.829S - Blister (nonthermal), unspecified lower leg, sequela BILLABLE CODE
            • S80.84 - External constriction of lower leg NON-BILLABLE CODE
            • S80.841 - External constriction, right lower leg NON-BILLABLE CODE
            • S80.841A - External constriction, right lower leg, initial encounter BILLABLE CODE
            • S80.841D - External constriction, right lower leg, subsequent encounter BILLABLE CODE
            • S80.841S - External constriction, right lower leg, sequela BILLABLE CODE
            • S80.842 - External constriction, left lower leg NON-BILLABLE CODE
            • S80.842A - External constriction, left lower leg, initial encounter BILLABLE CODE
            • S80.842D - External constriction, left lower leg, subsequent encounter BILLABLE CODE
            • S80.842S - External constriction, left lower leg, sequela BILLABLE CODE
            • S80.849 - External constriction, unspecified lower leg NON-BILLABLE CODE
            • S80.849A - External constriction, unspecified lower leg, init encntr BILLABLE CODE
            • S80.849D - External constriction, unspecified lower leg, subs encntr BILLABLE CODE
            • S80.849S - External constriction, unspecified lower leg, sequela BILLABLE CODE
            • S80.85 - Superficial foreign body of lower leg NON-BILLABLE CODE
            • S80.851 - Superficial foreign body, right lower leg NON-BILLABLE CODE
            • S80.851A - Superficial foreign body, right lower leg, initial encounter BILLABLE CODE
            • S80.851D - Superficial foreign body, right lower leg, subs encntr BILLABLE CODE
            • S80.851S - Superficial foreign body, right lower leg, sequela BILLABLE CODE
            • S80.852 - Superficial foreign body, left lower leg NON-BILLABLE CODE
            • S80.852A - Superficial foreign body, left lower leg, initial encounter BILLABLE CODE
            • S80.852D - Superficial foreign body, left lower leg, subs encntr BILLABLE CODE
            • S80.852S - Superficial foreign body, left lower leg, sequela BILLABLE CODE
            • S80.859 - Superficial foreign body, unspecified lower leg NON-BILLABLE CODE
            • S80.859A - Superficial foreign body, unspecified lower leg, init encntr BILLABLE CODE
            • S80.859D - Superficial foreign body, unspecified lower leg, subs encntr BILLABLE CODE
            • S80.859S - Superficial foreign body, unspecified lower leg, sequela BILLABLE CODE
            • S80.86 - Insect bite (nonvenomous) of lower leg NON-BILLABLE CODE
            • S80.861 - Insect bite (nonvenomous), right lower leg NON-BILLABLE CODE
            • S80.861A - Insect bite (nonvenomous), right lower leg, init encntr BILLABLE CODE
            • S80.861D - Insect bite (nonvenomous), right lower leg, subs encntr BILLABLE CODE
            • S80.861S - Insect bite (nonvenomous), right lower leg, sequela BILLABLE CODE
            • S80.862 - Insect bite (nonvenomous), left lower leg NON-BILLABLE CODE
            • S80.862A - Insect bite (nonvenomous), left lower leg, initial encounter BILLABLE CODE
            • S80.862D - Insect bite (nonvenomous), left lower leg, subs encntr BILLABLE CODE
            • S80.862S - Insect bite (nonvenomous), left lower leg, sequela BILLABLE CODE
            • S80.869 - Insect bite (nonvenomous), unspecified lower leg NON-BILLABLE CODE
            • S80.869A - Insect bite (nonvenomous), unsp lower leg, init encntr BILLABLE CODE
            • S80.869D - Insect bite (nonvenomous), unsp lower leg, subs encntr BILLABLE CODE
            • S80.869S - Insect bite (nonvenomous), unspecified lower leg, sequela BILLABLE CODE
            • S80.87 - Other superficial bite of lower leg NON-BILLABLE CODE
            • S80.871 - Other superficial bite, right lower leg NON-BILLABLE CODE
            • S80.871A - Other superficial bite, right lower leg, initial encounter BILLABLE CODE
            • S80.871D - Other superficial bite, right lower leg, subs encntr BILLABLE CODE
            • S80.871S - Other superficial bite, right lower leg, sequela BILLABLE CODE
            • S80.872 - Other superficial bite, left lower leg NON-BILLABLE CODE
            • S80.872A - Other superficial bite, left lower leg, initial encounter BILLABLE CODE
            • S80.872D - Other superficial bite, left lower leg, subsequent encounter BILLABLE CODE
            • S80.872S - Other superficial bite, left lower leg, sequela BILLABLE CODE
            • S80.879 - Other superficial bite, unspecified lower leg NON-BILLABLE CODE
            • S80.879A - Other superficial bite, unspecified lower leg, init encntr BILLABLE CODE
            • S80.879D - Other superficial bite, unspecified lower leg, subs encntr BILLABLE CODE
            • S80.879S - Other superficial bite, unspecified lower leg, sequela BILLABLE CODE
            • S80.9 - Unspecified superficial injury of knee and lower leg NON-BILLABLE CODE
            • S80.91 - Unspecified superficial injury of knee NON-BILLABLE CODE
            • S80.911 - Unspecified superficial injury of right knee NON-BILLABLE CODE
            • S80.911A - Unspecified superficial injury of right knee, init encntr BILLABLE CODE
            • S80.911D - Unspecified superficial injury of right knee, subs encntr BILLABLE CODE
            • S80.911S - Unspecified superficial injury of right knee, sequela BILLABLE CODE
            • S80.912 - Unspecified superficial injury of left knee NON-BILLABLE CODE
            • S80.912A - Unspecified superficial injury of left knee, init encntr BILLABLE CODE
            • S80.912D - Unspecified superficial injury of left knee, subs encntr BILLABLE CODE
            • S80.912S - Unspecified superficial injury of left knee, sequela BILLABLE CODE
            • S80.919 - Unspecified superficial injury of unspecified knee NON-BILLABLE CODE
            • S80.919A - Unsp superficial injury of unspecified knee, init encntr BILLABLE CODE
            • S80.919D - Unsp superficial injury of unspecified knee, subs encntr BILLABLE CODE
            • S80.919S - Unspecified superficial injury of unspecified knee, sequela BILLABLE CODE
            • S80.92 - Unspecified superficial injury of lower leg NON-BILLABLE CODE
            • S80.921 - Unspecified superficial injury of right lower leg NON-BILLABLE CODE
            • S80.921A - Unsp superficial injury of right lower leg, init encntr BILLABLE CODE
            • S80.921D - Unsp superficial injury of right lower leg, subs encntr BILLABLE CODE
            • S80.921S - Unspecified superficial injury of right lower leg, sequela BILLABLE CODE
            • S80.922 - Unspecified superficial injury of left lower leg NON-BILLABLE CODE
            • S80.922A - Unsp superficial injury of left lower leg, init encntr BILLABLE CODE
            • S80.922D - Unsp superficial injury of left lower leg, subs encntr BILLABLE CODE
            • S80.922S - Unspecified superficial injury of left lower leg, sequela BILLABLE CODE
            • S80.929 - Unspecified superficial injury of unspecified lower leg NON-BILLABLE CODE
            • S80.929A - Unsp superficial injury of unsp lower leg, init encntr BILLABLE CODE
            • S80.929D - Unsp superficial injury of unsp lower leg, subs encntr BILLABLE CODE
            • S80.929S - Unsp superficial injury of unspecified lower leg, sequela BILLABLE CODE