Superficial injury of knee and lower leg (S80)

Browse all the diagnosis codes used for superficial injury of knee and lower leg (s80). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.

Instructional Notations

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

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

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

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela
  • Injury, poisoning and certain other consequences of external causes (S00–T88)

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