| S00.40 | Unspecified superficial injury of ear | NON-BILLABLE CODE |
| S00.401 | Unspecified superficial injury of right ear | NON-BILLABLE CODE |
| S00.401A | Unspecified superficial injury of right ear, initial encounter | BILLABLE CODE |
| S00.401D | Unspecified superficial injury of right ear, subsequent encounter | BILLABLE CODE |
| S00.401S | Unspecified superficial injury of right ear, sequela | BILLABLE CODE |
| S00.402 | Unspecified superficial injury of left ear | NON-BILLABLE CODE |
| S00.402A | Unspecified superficial injury of left ear, initial encounter | BILLABLE CODE |
| S00.402D | Unspecified superficial injury of left ear, subsequent encounter | BILLABLE CODE |
| S00.402S | Unspecified superficial injury of left ear, sequela | BILLABLE CODE |
| S00.409 | Unspecified superficial injury of unspecified ear | NON-BILLABLE CODE |
| S00.409A | Unspecified superficial injury of unspecified ear, initial encounter | BILLABLE CODE |
| S00.409D | Unspecified superficial injury of unspecified ear, subsequent encounter | BILLABLE CODE |
| S00.409S | Unspecified superficial injury of unspecified ear, sequela | BILLABLE CODE |
| S00.41 | Abrasion of ear | NON-BILLABLE CODE |
| S00.411 | Abrasion of right ear | NON-BILLABLE CODE |
| S00.411A | Abrasion of right ear, initial encounter | BILLABLE CODE |
| S00.411D | Abrasion of right ear, subsequent encounter | BILLABLE CODE |
| S00.411S | Abrasion of right ear, sequela | BILLABLE CODE |
| S00.412 | Abrasion of left ear | NON-BILLABLE CODE |
| S00.412A | Abrasion of left ear, initial encounter | BILLABLE CODE |
| S00.412D | Abrasion of left ear, subsequent encounter | BILLABLE CODE |
| S00.412S | Abrasion of left ear, sequela | BILLABLE CODE |
| S00.419 | Abrasion of unspecified ear | NON-BILLABLE CODE |
| S00.419A | Abrasion of unspecified ear, initial encounter | BILLABLE CODE |
| S00.419D | Abrasion of unspecified ear, subsequent encounter | BILLABLE CODE |
| S00.419S | Abrasion of unspecified ear, sequela | BILLABLE CODE |
| S00.42 | Blister (nonthermal) of ear | NON-BILLABLE CODE |
| S00.421 | Blister (nonthermal) of right ear | NON-BILLABLE CODE |
| S00.421A | Blister (nonthermal) of right ear, initial encounter | BILLABLE CODE |
| S00.421D | Blister (nonthermal) of right ear, subsequent encounter | BILLABLE CODE |
| S00.421S | Blister (nonthermal) of right ear, sequela | BILLABLE CODE |
| S00.422 | Blister (nonthermal) of left ear | NON-BILLABLE CODE |
| S00.422A | Blister (nonthermal) of left ear, initial encounter | BILLABLE CODE |
| S00.422D | Blister (nonthermal) of left ear, subsequent encounter | BILLABLE CODE |
| S00.422S | Blister (nonthermal) of left ear, sequela | BILLABLE CODE |
| S00.429 | Blister (nonthermal) of unspecified ear | NON-BILLABLE CODE |
| S00.429A | Blister (nonthermal) of unspecified ear, initial encounter | BILLABLE CODE |
| S00.429D | Blister (nonthermal) of unspecified ear, subsequent encounter | BILLABLE CODE |
| S00.429S | Blister (nonthermal) of unspecified ear, sequela | BILLABLE CODE |
| S00.43 | Contusion of ear | NON-BILLABLE CODE |
| S00.431 | Contusion of right ear | NON-BILLABLE CODE |
| S00.431A | Contusion of right ear, initial encounter | BILLABLE CODE |
| S00.431D | Contusion of right ear, subsequent encounter | BILLABLE CODE |
| S00.431S | Contusion of right ear, sequela | BILLABLE CODE |
| S00.432 | Contusion of left ear | NON-BILLABLE CODE |
| S00.432A | Contusion of left ear, initial encounter | BILLABLE CODE |
| S00.432D | Contusion of left ear, subsequent encounter | BILLABLE CODE |
| S00.432S | Contusion of left ear, sequela | BILLABLE CODE |
| S00.439 | Contusion of unspecified ear | NON-BILLABLE CODE |
| S00.439A | Contusion of unspecified ear, initial encounter | BILLABLE CODE |
| S00.439D | Contusion of unspecified ear, subsequent encounter | BILLABLE CODE |
| S00.439S | Contusion of unspecified ear, sequela | BILLABLE CODE |
| S00.44 | External constriction of ear | NON-BILLABLE CODE |
| S00.441 | External constriction of right ear | NON-BILLABLE CODE |
| S00.441A | External constriction of right ear, initial encounter | BILLABLE CODE |
| S00.441D | External constriction of right ear, subsequent encounter | BILLABLE CODE |
| S00.441S | External constriction of right ear, sequela | BILLABLE CODE |
| S00.442 | External constriction of left ear | NON-BILLABLE CODE |
| S00.442A | External constriction of left ear, initial encounter | BILLABLE CODE |
| S00.442D | External constriction of left ear, subsequent encounter | BILLABLE CODE |
| S00.442S | External constriction of left ear, sequela | BILLABLE CODE |
| S00.449 | External constriction of unspecified ear | NON-BILLABLE CODE |
| S00.449A | External constriction of unspecified ear, initial encounter | BILLABLE CODE |
| S00.449D | External constriction of unspecified ear, subsequent encounter | BILLABLE CODE |
| S00.449S | External constriction of unspecified ear, sequela | BILLABLE CODE |
| S00.45 | Superficial foreign body of ear | NON-BILLABLE CODE |
| S00.451 | Superficial foreign body of right ear | NON-BILLABLE CODE |
| S00.451A | Superficial foreign body of right ear, initial encounter | BILLABLE CODE |
| S00.451D | Superficial foreign body of right ear, subsequent encounter | BILLABLE CODE |
| S00.451S | Superficial foreign body of right ear, sequela | BILLABLE CODE |
| S00.452 | Superficial foreign body of left ear | NON-BILLABLE CODE |
| S00.452A | Superficial foreign body of left ear, initial encounter | BILLABLE CODE |
| S00.452D | Superficial foreign body of left ear, subsequent encounter | BILLABLE CODE |
| S00.452S | Superficial foreign body of left ear, sequela | BILLABLE CODE |
| S00.459 | Superficial foreign body of unspecified ear | NON-BILLABLE CODE |
| S00.459A | Superficial foreign body of unspecified ear, initial encounter | BILLABLE CODE |
| S00.459D | Superficial foreign body of unspecified ear, subsequent encounter | BILLABLE CODE |
| S00.459S | Superficial foreign body of unspecified ear, sequela | BILLABLE CODE |
| S00.46 | Insect bite (nonvenomous) of ear | NON-BILLABLE CODE |
| S00.461 | Insect bite (nonvenomous) of right ear | NON-BILLABLE CODE |
| S00.461A | Insect bite (nonvenomous) of right ear, initial encounter | BILLABLE CODE |
| S00.461D | Insect bite (nonvenomous) of right ear, subsequent encounter | BILLABLE CODE |
| S00.461S | Insect bite (nonvenomous) of right ear, sequela | BILLABLE CODE |
| S00.462 | Insect bite (nonvenomous) of left ear | NON-BILLABLE CODE |
| S00.462A | Insect bite (nonvenomous) of left ear, initial encounter | BILLABLE CODE |
| S00.462D | Insect bite (nonvenomous) of left ear, subsequent encounter | BILLABLE CODE |
| S00.462S | Insect bite (nonvenomous) of left ear, sequela | BILLABLE CODE |
| S00.469 | Insect bite (nonvenomous) of unspecified ear | NON-BILLABLE CODE |
| S00.469A | Insect bite (nonvenomous) of unspecified ear, initial encounter | BILLABLE CODE |
| S00.469D | Insect bite (nonvenomous) of unspecified ear, subsequent encounter | BILLABLE CODE |
| S00.469S | Insect bite (nonvenomous) of unspecified ear, sequela | BILLABLE CODE |
| S00.47 | Other superficial bite of ear | NON-BILLABLE CODE |
| S00.471 | Other superficial bite of right ear | NON-BILLABLE CODE |
| S00.471A | Other superficial bite of right ear, initial encounter | BILLABLE CODE |
| S00.471D | Other superficial bite of right ear, subsequent encounter | BILLABLE CODE |
| S00.471S | Other superficial bite of right ear, sequela | BILLABLE CODE |
| S00.472 | Other superficial bite of left ear | NON-BILLABLE CODE |
| S00.472A | Other superficial bite of left ear, initial encounter | BILLABLE CODE |
| S00.472D | Other superficial bite of left ear, subsequent encounter | BILLABLE CODE |
| S00.472S | Other superficial bite of left ear, sequela | BILLABLE CODE |
| S00.479 | Other superficial bite of unspecified ear | NON-BILLABLE CODE |
| S00.479A | Other superficial bite of unspecified ear, initial encounter | BILLABLE CODE |
| S00.479D | Other superficial bite of unspecified ear, subsequent encounter | BILLABLE CODE |
| S00.479S | Other superficial bite of unspecified ear, sequela | BILLABLE CODE |
