| S90.81 | Abrasion of foot | NON-BILLABLE CODE |
| S90.811 | Abrasion, right foot | NON-BILLABLE CODE |
| S90.811A | Abrasion, right foot, initial encounter | BILLABLE CODE |
| S90.811D | Abrasion, right foot, subsequent encounter | BILLABLE CODE |
| S90.811S | Abrasion, right foot, sequela | BILLABLE CODE |
| S90.812 | Abrasion, left foot | NON-BILLABLE CODE |
| S90.812A | Abrasion, left foot, initial encounter | BILLABLE CODE |
| S90.812D | Abrasion, left foot, subsequent encounter | BILLABLE CODE |
| S90.812S | Abrasion, left foot, sequela | BILLABLE CODE |
| S90.819 | Abrasion, unspecified foot | NON-BILLABLE CODE |
| S90.819A | Abrasion, unspecified foot, initial encounter | BILLABLE CODE |
| S90.819D | Abrasion, unspecified foot, subsequent encounter | BILLABLE CODE |
| S90.819S | Abrasion, unspecified foot, sequela | BILLABLE CODE |
| S90.82 | Blister (nonthermal) of foot | NON-BILLABLE CODE |
| S90.821 | Blister (nonthermal), right foot | NON-BILLABLE CODE |
| S90.821A | Blister (nonthermal), right foot, initial encounter | BILLABLE CODE |
| S90.821D | Blister (nonthermal), right foot, subsequent encounter | BILLABLE CODE |
| S90.821S | Blister (nonthermal), right foot, sequela | BILLABLE CODE |
| S90.822 | Blister (nonthermal), left foot | NON-BILLABLE CODE |
| S90.822A | Blister (nonthermal), left foot, initial encounter | BILLABLE CODE |
| S90.822D | Blister (nonthermal), left foot, subsequent encounter | BILLABLE CODE |
| S90.822S | Blister (nonthermal), left foot, sequela | BILLABLE CODE |
| S90.829 | Blister (nonthermal), unspecified foot | NON-BILLABLE CODE |
| S90.829A | Blister (nonthermal), unspecified foot, initial encounter | BILLABLE CODE |
| S90.829D | Blister (nonthermal), unspecified foot, subsequent encounter | BILLABLE CODE |
| S90.829S | Blister (nonthermal), unspecified foot, sequela | BILLABLE CODE |
| S90.84 | External constriction of foot | NON-BILLABLE CODE |
| S90.841 | External constriction, right foot | NON-BILLABLE CODE |
| S90.841A | External constriction, right foot, initial encounter | BILLABLE CODE |
| S90.841D | External constriction, right foot, subsequent encounter | BILLABLE CODE |
| S90.841S | External constriction, right foot, sequela | BILLABLE CODE |
| S90.842 | External constriction, left foot | NON-BILLABLE CODE |
| S90.842A | External constriction, left foot, initial encounter | BILLABLE CODE |
| S90.842D | External constriction, left foot, subsequent encounter | BILLABLE CODE |
| S90.842S | External constriction, left foot, sequela | BILLABLE CODE |
| S90.849 | External constriction, unspecified foot | NON-BILLABLE CODE |
| S90.849A | External constriction, unspecified foot, initial encounter | BILLABLE CODE |
| S90.849D | External constriction, unspecified foot, subsequent encounter | BILLABLE CODE |
| S90.849S | External constriction, unspecified foot, sequela | BILLABLE CODE |
| S90.85 | Superficial foreign body of foot | NON-BILLABLE CODE |
| S90.851 | Superficial foreign body, right foot | NON-BILLABLE CODE |
| S90.851A | Superficial foreign body, right foot, initial encounter | BILLABLE CODE |
| S90.851D | Superficial foreign body, right foot, subsequent encounter | BILLABLE CODE |
| S90.851S | Superficial foreign body, right foot, sequela | BILLABLE CODE |
| S90.852 | Superficial foreign body, left foot | NON-BILLABLE CODE |
| S90.852A | Superficial foreign body, left foot, initial encounter | BILLABLE CODE |
| S90.852D | Superficial foreign body, left foot, subsequent encounter | BILLABLE CODE |
| S90.852S | Superficial foreign body, left foot, sequela | BILLABLE CODE |
| S90.859 | Superficial foreign body, unspecified foot | NON-BILLABLE CODE |
| S90.859A | Superficial foreign body, unspecified foot, initial encounter | BILLABLE CODE |
| S90.859D | Superficial foreign body, unspecified foot, subsequent encounter | BILLABLE CODE |
| S90.859S | Superficial foreign body, unspecified foot, sequela | BILLABLE CODE |
| S90.86 | Insect bite (nonvenomous) of foot | NON-BILLABLE CODE |
| S90.861 | Insect bite (nonvenomous), right foot | NON-BILLABLE CODE |
| S90.861A | Insect bite (nonvenomous), right foot, initial encounter | BILLABLE CODE |
| S90.861D | Insect bite (nonvenomous), right foot, subsequent encounter | BILLABLE CODE |
| S90.861S | Insect bite (nonvenomous), right foot, sequela | BILLABLE CODE |
| S90.862 | Insect bite (nonvenomous), left foot | NON-BILLABLE CODE |
| S90.862A | Insect bite (nonvenomous), left foot, initial encounter | BILLABLE CODE |
| S90.862D | Insect bite (nonvenomous), left foot, subsequent encounter | BILLABLE CODE |
| S90.862S | Insect bite (nonvenomous), left foot, sequela | BILLABLE CODE |
| S90.869 | Insect bite (nonvenomous), unspecified foot | NON-BILLABLE CODE |
| S90.869A | Insect bite (nonvenomous), unspecified foot, initial encounter | BILLABLE CODE |
| S90.869D | Insect bite (nonvenomous), unspecified foot, subsequent encounter | BILLABLE CODE |
| S90.869S | Insect bite (nonvenomous), unspecified foot, sequela | BILLABLE CODE |
| S90.87 | Other superficial bite of foot | NON-BILLABLE CODE |
| S90.871 | Other superficial bite of right foot | NON-BILLABLE CODE |
| S90.871A | Other superficial bite of right foot, initial encounter | BILLABLE CODE |
| S90.871D | Other superficial bite of right foot, subsequent encounter | BILLABLE CODE |
| S90.871S | Other superficial bite of right foot, sequela | BILLABLE CODE |
| S90.872 | Other superficial bite of left foot | NON-BILLABLE CODE |
| S90.872A | Other superficial bite of left foot, initial encounter | BILLABLE CODE |
| S90.872D | Other superficial bite of left foot, subsequent encounter | BILLABLE CODE |
| S90.872S | Other superficial bite of left foot, sequela | BILLABLE CODE |
| S90.879 | Other superficial bite of unspecified foot | NON-BILLABLE CODE |
| S90.879A | Other superficial bite of unspecified foot, initial encounter | BILLABLE CODE |
| S90.879D | Other superficial bite of unspecified foot, subsequent encounter | BILLABLE CODE |
| S90.879S | Other superficial bite of unspecified foot, sequela | BILLABLE CODE |
