|  S01 |  | Open wound of head   | 
	
		|  |  | 
	
		| CodeAlso | any associated: injury of cranial nerve (S04.-)
 injury of muscle and tendon of head (S09.1-)
 intracranial injury (S06.-)
 wound infection
 
 |  
		| Excludes1 | open skull fracture (S02.- with 7th character B) 
 |  
		| Excludes2 | injury of eye and orbit (S05.-) traumatic amputation of part of head (S08.-)
 
 |  
		| char7Note | The appropriate 7th character is to be added to each code from category S01 
 |  
		| char7Def | A: initial encounter D: subsequent encounter
 S: sequela
 
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|  |  | 
	
		|  S01.0 |  | Open wound of scalp |  
		|  |  | 
	
		| Excludes1 | avulsion of scalp (S08.0-) 
 |  |  |  |  | 
	
		|  S01.00 |  | Unspecified open wound of scalp |  |  |  |  | 
	
		|  S01.01 |  | Laceration without foreign body of scalp |  |  |  |  | 
	
		|  S01.02 |  | Laceration with foreign body of scalp |  |  |  |  | 
	
		|  S01.03 |  | Puncture wound without foreign body of scalp |  |  |  |  | 
	
		|  S01.04 |  | Puncture wound with foreign body of scalp |  |  |  |  | 
	
		|  S01.05 |  | Open bite of scalp |  
		|  |  | 
| Bite of scalp NOS |  
		| Excludes1 | superficial bite of scalp (S00.06, S00.07-) 
 |  |  |  | 
|  |  | 
	
		|  S01.1 |  | Open wound of eyelid and periocular area |  
		|  |  | 
| Open wound of eyelid and periocular area with or without involvement of lacrimal passages |  |  |  |  | 
	
		|  S01.10 |  | Unspecified open wound of eyelid and periocular area |  |  |  | 
	
		|  S01.101 |  | Unspecified open wound of right eyelid and periocular area |  |  |  |  | 
	
		|  S01.102 |  | Unspecified open wound of left eyelid and periocular area |  |  |  |  | 
	
		|  S01.109 |  | Unspecified open wound of unspecified eyelid and periocular area |  |  |  |  |  | 
	
		|  S01.11 |  | Laceration without foreign body of eyelid and periocular area |  |  |  | 
	
		|  S01.111 |  | Laceration without foreign body of right eyelid and periocular area |  |  |  |  | 
	
		|  S01.112 |  | Laceration without foreign body of left eyelid and periocular area |  |  |  |  | 
	
		|  S01.119 |  | Laceration without foreign body of unspecified eyelid and periocular area |  |  |  |  |  | 
	
		|  S01.12 |  | Laceration with foreign body of eyelid and periocular area |  |  |  | 
	
		|  S01.121 |  | Laceration with foreign body of right eyelid and periocular area |  |  |  |  | 
	
		|  S01.122 |  | Laceration with foreign body of left eyelid and periocular area |  |  |  |  | 
	
		|  S01.129 |  | Laceration with foreign body of unspecified eyelid and periocular area |  |  |  |  |  | 
	
		|  S01.13 |  | Puncture wound without foreign body of eyelid and periocular area |  |  |  | 
	
		|  S01.131 |  | Puncture wound without foreign body of right eyelid and periocular area |  |  |  |  | 
	
		|  S01.132 |  | Puncture wound without foreign body of left eyelid and periocular area |  |  |  |  | 
	
		|  S01.139 |  | Puncture wound without foreign body of unspecified eyelid and periocular area |  |  |  |  |  | 
	
		|  S01.14 |  | Puncture wound with foreign body of eyelid and periocular area |  |  |  | 
	
		|  S01.141 |  | Puncture wound with foreign body of right eyelid and periocular area |  |  |  |  | 
	
		|  S01.142 |  | Puncture wound with foreign body of left eyelid and periocular area |  |  |  |  | 
	
		|  S01.149 |  | Puncture wound with foreign body of unspecified eyelid and periocular area |  |  |  |  |  | 
	
		|  S01.15 |  | Open bite of eyelid and periocular area |  
		|  |  | 
| Bite of eyelid and periocular area NOS |  
		| Excludes1 | superficial bite of eyelid and periocular area (S00.26, S00.27) 
 |  |  |  |  | 
	
		|  S01.151 |  | Open bite of right eyelid and periocular area |  |  |  |  | 
	
		|  S01.152 |  | Open bite of left eyelid and periocular area |  |  |  |  | 
	
		|  S01.159 |  | Open bite of unspecified eyelid and periocular area |  |  |  | 
|  |  | 
	
		|  S01.2 |  | Open wound of nose |  |  |  | 
	
		|  S01.20 |  | Unspecified open wound of nose |  |  |  |  | 
	
		|  S01.21 |  | Laceration without foreign body of nose |  |  |  |  | 
	
		|  S01.22 |  | Laceration with foreign body of nose |  |  |  |  | 
	
		|  S01.23 |  | Puncture wound without foreign body of nose |  |  |  |  | 
	
		|  S01.24 |  | Puncture wound with foreign body of nose |  |  |  |  | 
	
		|  S01.25 |  | Open bite of nose |  
		|  |  | 
| Bite of nose NOS |  
		| Excludes1 | superficial bite of nose (S00.36, S00.37) 
 |  |  |  | 
|  |  | 
	
		|  S01.3 |  | Open wound of ear |  |  |  | 
	
		|  S01.30 |  | Unspecified open wound of ear |  |  |  | 
	
		|  S01.301 |  | Unspecified open wound of right ear |  |  |  |  | 
	
		|  S01.302 |  | Unspecified open wound of left ear |  |  |  |  | 
	
		|  S01.309 |  | Unspecified open wound of unspecified ear |  |  |  |  |  | 
	
		|  S01.31 |  | Laceration without foreign body of ear |  |  |  | 
	
		|  S01.311 |  | Laceration without foreign body of right ear |  |  |  |  | 
	
		|  S01.312 |  | Laceration without foreign body of left ear |  |  |  |  | 
	
		|  S01.319 |  | Laceration without foreign body of unspecified ear |  |  |  |  |  | 
	
		|  S01.32 |  | Laceration with foreign body of ear |  |  |  | 
	
		|  S01.321 |  | Laceration with foreign body of right ear |  |  |  |  | 
	
		|  S01.322 |  | Laceration with foreign body of left ear |  |  |  |  | 
	
		|  S01.329 |  | Laceration with foreign body of unspecified ear |  |  |  |  |  | 
	
		|  S01.33 |  | Puncture wound without foreign body of ear |  |  |  | 
	
		|  S01.331 |  | Puncture wound without foreign body of right ear |  |  |  |  | 
	
		|  S01.332 |  | Puncture wound without foreign body of left ear |  |  |  |  | 
	
		|  S01.339 |  | Puncture wound without foreign body of unspecified ear |  |  |  |  |  | 
	
		|  S01.34 |  | Puncture wound with foreign body of ear |  |  |  | 
	
		|  S01.341 |  | Puncture wound with foreign body of right ear |  |  |  |  | 
	
		|  S01.342 |  | Puncture wound with foreign body of left ear |  |  |  |  | 
	
		|  S01.349 |  | Puncture wound with foreign body of unspecified ear |  |  |  |  |  | 
	
		|  S01.35 |  | Open bite of ear |  
		|  |  | 
| Bite of ear NOS |  
		| Excludes1 | superficial bite of ear (S00.46, S00.47) 
 |  |  |  |  | 
	
		|  S01.351 |  | Open bite of right ear |  |  |  |  | 
	
		|  S01.352 |  | Open bite of left ear |  |  |  |  | 
	
		|  S01.359 |  | Open bite of unspecified ear |  |  |  | 
|  |  | 
	
		|  S01.4 |  | Open wound of cheek and temporomandibular area |  |  |  | 
	
		|  S01.40 |  | Unspecified open wound of cheek and temporomandibular area |  |  |  | 
	
		|  S01.401 |  | Unspecified open wound of right cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.402 |  | Unspecified open wound of left cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.409 |  | Unspecified open wound of unspecified cheek and temporomandibular area |  |  |  |  |  | 
	
		|  S01.41 |  | Laceration without foreign body of cheek and temporomandibular area |  |  |  | 
	
		|  S01.411 |  | Laceration without foreign body of right cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.412 |  | Laceration without foreign body of left cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.419 |  | Laceration without foreign body of unspecified cheek and temporomandibular area |  |  |  |  |  | 
	
		|  S01.42 |  | Laceration with foreign body of cheek and temporomandibular area |  |  |  | 
	
		|  S01.421 |  | Laceration with foreign body of right cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.422 |  | Laceration with foreign body of left cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.429 |  | Laceration with foreign body of unspecified cheek and temporomandibular area |  |  |  |  |  | 
	
		|  S01.43 |  | Puncture wound without foreign body of cheek and temporomandibular area |  |  |  | 
	
		|  S01.431 |  | Puncture wound without foreign body of right cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.432 |  | Puncture wound without foreign body of left cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.439 |  | Puncture wound without foreign body of unspecified cheek and temporomandibular area |  |  |  |  |  | 
	
		|  S01.44 |  | Puncture wound with foreign body of cheek and temporomandibular area |  |  |  | 
	
		|  S01.441 |  | Puncture wound with foreign body of right cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.442 |  | Puncture wound with foreign body of left cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.449 |  | Puncture wound with foreign body of unspecified cheek and temporomandibular area |  |  |  |  |  | 
	
		|  S01.45 |  | Open bite of cheek and temporomandibular area |  
		|  |  | 
| Bite of cheek and temporomandibular area NOS |  
		| Excludes2 | superficial bite of cheek and temporomandibular area (S00.86, S00.87) 
 |  |  |  |  | 
	
		|  S01.451 |  | Open bite of right cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.452 |  | Open bite of left cheek and temporomandibular area |  |  |  |  | 
	
		|  S01.459 |  | Open bite of unspecified cheek and temporomandibular area |  |  |  | 
|  |  | 
	
		|  S01.5 |  | Open wound of lip and oral cavity |  
		|  |  | 
	
		| Excludes2 | tooth dislocation (S03.2) tooth fracture (S02.5)
 
 |  |  |  |  | 
	
		|  S01.50 |  | Unspecified open wound of lip and oral cavity |  |  |  | 
	
		|  S01.501 |  | Unspecified open wound of lip |  |  |  |  | 
	
		|  S01.502 |  | Unspecified open wound of oral cavity |  |  |  |  |  | 
	
		|  S01.51 |  | Laceration of lip and oral cavity without foreign body |  |  |  | 
	
		|  S01.511 |  | Laceration without foreign body of lip |  |  |  |  | 
	
		|  S01.512 |  | Laceration without foreign body of oral cavity |  |  |  |  |  | 
	
		|  S01.52 |  | Laceration of lip and oral cavity with foreign body |  |  |  | 
	
		|  S01.521 |  | Laceration with foreign body of lip |  |  |  |  | 
	
		|  S01.522 |  | Laceration with foreign body of oral cavity |  |  |  |  |  | 
	
		|  S01.53 |  | Puncture wound of lip and oral cavity without foreign body |  |  |  | 
	
		|  S01.531 |  | Puncture wound without foreign body of lip |  |  |  |  | 
	
		|  S01.532 |  | Puncture wound without foreign body of oral cavity |  |  |  |  |  | 
	
		|  S01.54 |  | Puncture wound of lip and oral cavity with foreign body |  |  |  | 
	
		|  S01.541 |  | Puncture wound with foreign body of lip |  |  |  |  | 
	
		|  S01.542 |  | Puncture wound with foreign body of oral cavity |  |  |  |  |  | 
	
		|  S01.55 |  | Open bite of lip and oral cavity |  |  |  | 
	
		|  S01.551 |  | Open bite of lip |  
		|  |  | 
| Bite of lip NOS |  
		| Excludes1 | superficial bite of lip (S00.571) 
 |  |  |  |  |  | 
	
		|  S01.552 |  | Open bite of oral cavity |  
		|  |  | 
| Bite of oral cavity NOS |  
		| Excludes1 | superficial bite of oral cavity (S00.572) 
 |  |  |  |  | 
|  |  | 
	
		|  S01.8 |  | Open wound of other parts of head |  |  |  | 
	
		|  S01.80 |  | Unspecified open wound of other part of head |  |  |  |  | 
	
		|  S01.81 |  | Laceration without foreign body of other part of head |  |  |  |  | 
	
		|  S01.82 |  | Laceration with foreign body of other part of head |  |  |  |  | 
	
		|  S01.83 |  | Puncture wound without foreign body of other part of head |  |  |  |  | 
	
		|  S01.84 |  | Puncture wound with foreign body of other part of head |  |  |  |  | 
	
		|  S01.85 |  | Open bite of other part of head |  
		|  |  | 
| Bite of other part of head NOS |  
		| Excludes1 | superficial bite of other part of head (S00.87) 
 |  |  |  | 
|  |  | 
	
		|  S01.9 |  | Open wound of unspecified part of head |  |  |  | 
	
		|  S01.90 |  | Unspecified open wound of unspecified part of head |  |  |  |  | 
	
		|  S01.91 |  | Laceration without foreign body of unspecified part of head |  |  |  |  | 
	
		|  S01.92 |  | Laceration with foreign body of unspecified part of head |  |  |  |  | 
	
		|  S01.93 |  | Puncture wound without foreign body of unspecified part of head |  |  |  |  | 
	
		|  S01.94 |  | Puncture wound with foreign body of unspecified part of head |  |  |  |  | 
	
		|  S01.95 |  | Open bite of unspecified part of head |  
		|  |  | 
| Bite of head NOS |  
		| Excludes1 | superficial bite of head NOS (S00.97) 
 |  |  |  |