2021 ICD-10-CM Codes for Open wound of thorax (S21)

Instructional Notations

Code Also Code Also
A "code also" note instructs that two codes may be required to fully describe a condition, but this note does not provide sequencing direction.

  • any associated injury, such as:
  • injury of heart S26
  • injury of intrathoracic organs S27
  • rib fracture S22.3 S22.4
  • spinal cord injury S24.0 S24.1
  • traumatic hemopneumothorax S27.3
  • traumatic hemothorax S27.1
  • traumatic pneumothorax S27.0
  • wound infection

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

  • traumatic amputation partial of thorax S28.1

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 S21

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 thorax (S20-S29)

            • Open wound of thorax (S21)
            • S21 - Open wound of thorax NON-BILLABLE CODE
            • S21.0 - Open wound of breast NON-BILLABLE CODE
            • S21.00 - Unspecified open wound of breast NON-BILLABLE CODE
            • S21.001 - Unspecified open wound of right breast NON-BILLABLE CODE
            • S21.001A - Unspecified open wound of right breast, initial encounter BILLABLE CODE
            • S21.001D - Unspecified open wound of right breast, subsequent encounter BILLABLE CODE
            • S21.001S - Unspecified open wound of right breast, sequela BILLABLE CODE
            • S21.002 - Unspecified open wound of left breast NON-BILLABLE CODE
            • S21.002A - Unspecified open wound of left breast, initial encounter BILLABLE CODE
            • S21.002D - Unspecified open wound of left breast, subsequent encounter BILLABLE CODE
            • S21.002S - Unspecified open wound of left breast, sequela BILLABLE CODE
            • S21.009 - Unspecified open wound of unspecified breast NON-BILLABLE CODE
            • S21.009A - Unspecified open wound of unspecified breast, init encntr BILLABLE CODE
            • S21.009D - Unspecified open wound of unspecified breast, subs encntr BILLABLE CODE
            • S21.009S - Unspecified open wound of unspecified breast, sequela BILLABLE CODE
            • S21.01 - Laceration without foreign body of breast NON-BILLABLE CODE
            • S21.011 - Laceration without foreign body of right breast NON-BILLABLE CODE
            • S21.011A - Laceration without foreign body of right breast, init encntr BILLABLE CODE
            • S21.011D - Laceration without foreign body of right breast, subs encntr BILLABLE CODE
            • S21.011S - Laceration without foreign body of right breast, sequela BILLABLE CODE
            • S21.012 - Laceration without foreign body of left breast NON-BILLABLE CODE
            • S21.012A - Laceration without foreign body of left breast, init encntr BILLABLE CODE
            • S21.012D - Laceration without foreign body of left breast, subs encntr BILLABLE CODE
            • S21.012S - Laceration without foreign body of left breast, sequela BILLABLE CODE
            • S21.019 - Laceration without foreign body of unspecified breast NON-BILLABLE CODE
            • S21.019A - Laceration without foreign body of unsp breast, init encntr BILLABLE CODE
            • S21.019D - Laceration without foreign body of unsp breast, subs encntr BILLABLE CODE
            • S21.019S - Laceration without foreign body of unsp breast, sequela BILLABLE CODE
            • S21.02 - Laceration with foreign body of breast NON-BILLABLE CODE
            • S21.021 - Laceration with foreign body of right breast NON-BILLABLE CODE
            • S21.021A - Laceration with foreign body of right breast, init encntr BILLABLE CODE
            • S21.021D - Laceration with foreign body of right breast, subs encntr BILLABLE CODE
            • S21.021S - Laceration with foreign body of right breast, sequela BILLABLE CODE
            • S21.022 - Laceration with foreign body of left breast NON-BILLABLE CODE
            • S21.022A - Laceration with foreign body of left breast, init encntr BILLABLE CODE
            • S21.022D - Laceration with foreign body of left breast, subs encntr BILLABLE CODE
            • S21.022S - Laceration with foreign body of left breast, sequela BILLABLE CODE
            • S21.029 - Laceration with foreign body of unspecified breast NON-BILLABLE CODE
            • S21.029A - Laceration with foreign body of unsp breast, init encntr BILLABLE CODE
            • S21.029D - Laceration with foreign body of unsp breast, subs encntr BILLABLE CODE
            • S21.029S - Laceration with foreign body of unspecified breast, sequela BILLABLE CODE
            • S21.03 - Puncture wound without foreign body of breast NON-BILLABLE CODE
            • S21.031 - Puncture wound without foreign body of right breast NON-BILLABLE CODE
            • S21.031A - Puncture wound w/o foreign body of right breast, init encntr BILLABLE CODE
            • S21.031D - Puncture wound w/o foreign body of right breast, subs encntr BILLABLE CODE
            • S21.031S - Puncture wound without foreign body of right breast, sequela BILLABLE CODE
            • S21.032 - Puncture wound without foreign body of left breast NON-BILLABLE CODE
            • S21.032A - Puncture wound w/o foreign body of left breast, init encntr BILLABLE CODE
            • S21.032D - Puncture wound w/o foreign body of left breast, subs encntr BILLABLE CODE
            • S21.032S - Puncture wound without foreign body of left breast, sequela BILLABLE CODE
            • S21.039 - Puncture wound without foreign body of unspecified breast NON-BILLABLE CODE
            • S21.039A - Puncture wound w/o foreign body of unsp breast, init encntr BILLABLE CODE
            • S21.039D - Puncture wound w/o foreign body of unsp breast, subs encntr BILLABLE CODE
            • S21.039S - Puncture wound without foreign body of unsp breast, sequela BILLABLE CODE
            • S21.04 - Puncture wound with foreign body of breast NON-BILLABLE CODE
            • S21.041 - Puncture wound with foreign body of right breast NON-BILLABLE CODE
            • S21.041A - Puncture wound w foreign body of right breast, init encntr BILLABLE CODE
            • S21.041D - Puncture wound w foreign body of right breast, subs encntr BILLABLE CODE
            • S21.041S - Puncture wound with foreign body of right breast, sequela BILLABLE CODE
            • S21.042 - Puncture wound with foreign body of left breast NON-BILLABLE CODE
            • S21.042A - Puncture wound with foreign body of left breast, init encntr BILLABLE CODE
            • S21.042D - Puncture wound with foreign body of left breast, subs encntr BILLABLE CODE
            • S21.042S - Puncture wound with foreign body of left breast, sequela BILLABLE CODE
            • S21.049 - Puncture wound with foreign body of unspecified breast NON-BILLABLE CODE
            • S21.049A - Puncture wound with foreign body of unsp breast, init encntr BILLABLE CODE
            • S21.049D - Puncture wound with foreign body of unsp breast, subs encntr BILLABLE CODE
            • S21.049S - Puncture wound with foreign body of unsp breast, sequela BILLABLE CODE
            • S21.05 - Open bite of breast NON-BILLABLE CODE
            • S21.051 - Open bite of right breast NON-BILLABLE CODE
            • S21.051A - Open bite of right breast, initial encounter BILLABLE CODE
            • S21.051D - Open bite of right breast, subsequent encounter BILLABLE CODE
            • S21.051S - Open bite of right breast, sequela BILLABLE CODE
            • S21.052 - Open bite of left breast NON-BILLABLE CODE
            • S21.052A - Open bite of left breast, initial encounter BILLABLE CODE
            • S21.052D - Open bite of left breast, subsequent encounter BILLABLE CODE
            • S21.052S - Open bite of left breast, sequela BILLABLE CODE
            • S21.059 - Open bite of unspecified breast NON-BILLABLE CODE
            • S21.059A - Open bite of unspecified breast, initial encounter BILLABLE CODE
            • S21.059D - Open bite of unspecified breast, subsequent encounter BILLABLE CODE
            • S21.059S - Open bite of unspecified breast, sequela BILLABLE CODE
            • S21.1 - Open wound of front wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.10 - Unsp opn wnd front wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.101 - Unsp opn wnd r frnt wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.101A - Unsp opn wnd r frnt wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.101D - Unsp opn wnd r frnt wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.101S - Unsp opn wnd r frnt wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.102 - Unsp opn wnd l frnt wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.102A - Unsp opn wnd l frnt wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.102D - Unsp opn wnd l frnt wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.102S - Unsp opn wnd l frnt wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.109 - Unsp opn wnd unsp front wall of thorax w/o penet thor cavity NON-BILLABLE CODE
            • S21.109A - Unsp opn wnd unsp frnt wall of thrx w/o penet thor cav, init BILLABLE CODE
            • S21.109D - Unsp opn wnd unsp frnt wall of thrx w/o penet thor cav, subs BILLABLE CODE
            • S21.109S - Unsp opn wnd unsp frnt wall of thrx w/o penet thor cav, sqla BILLABLE CODE
            • S21.11 - Lac w/o fb of front wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.111 - Lac w/o fb of r frnt wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.111A - Lac w/o fb of r frnt wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.111D - Lac w/o fb of r frnt wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.111S - Lac w/o fb of r frnt wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.112 - Lac w/o fb of l frnt wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.112A - Lac w/o fb of l frnt wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.112D - Lac w/o fb of l frnt wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.112S - Lac w/o fb of l frnt wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.119 - Lac w/o fb of unsp front wall of thorax w/o penet thor cav NON-BILLABLE CODE
            • S21.119A - Lac w/o fb of unsp frnt wl of thrx w/o penet thor cav, init BILLABLE CODE
            • S21.119D - Lac w/o fb of unsp frnt wl of thrx w/o penet thor cav, subs BILLABLE CODE
            • S21.119S - Lac w/o fb of unsp frnt wl of thrx w/o penet thor cav, sqla BILLABLE CODE
            • S21.12 - Lac w fb of front wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.121 - Lac w fb of r frnt wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.121A - Lac w fb of r frnt wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.121D - Lac w fb of r frnt wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.121S - Lac w fb of r frnt wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.122 - Lac w fb of l frnt wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.122A - Lac w fb of l frnt wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.122D - Lac w fb of l frnt wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.122S - Lac w fb of l frnt wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.129 - Lac w fb of unsp front wall of thorax w/o penet thor cavity NON-BILLABLE CODE
            • S21.129A - Lac w fb of unsp front wall of thrx w/o penet thor cav, init BILLABLE CODE
            • S21.129D - Lac w fb of unsp front wall of thrx w/o penet thor cav, subs BILLABLE CODE
            • S21.129S - Lac w fb of unsp front wall of thrx w/o penet thor cav, sqla BILLABLE CODE
            • S21.13 - Pnctr w/o fb of front wall of thorax w/o penet thor cavity NON-BILLABLE CODE
            • S21.131 - Pnctr w/o fb of r frnt wl of thorax w/o penet thor cavity NON-BILLABLE CODE
            • S21.131A - Pnctr w/o fb of r frnt wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.131D - Pnctr w/o fb of r frnt wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.131S - Pnctr w/o fb of r frnt wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.132 - Pnctr w/o fb of l frnt wl of thorax w/o penet thor cavity NON-BILLABLE CODE
            • S21.132A - Pnctr w/o fb of l frnt wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.132D - Pnctr w/o fb of l frnt wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.132S - Pnctr w/o fb of l frnt wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.139 - Pnctr w/o fb of unsp front wall of thorax w/o penet thor cav NON-BILLABLE CODE
            • S21.139A - Pnctr w/o fb of unsp frnt wl of thrx w/o penet thor cav,init BILLABLE CODE
            • S21.139D - Pnctr w/o fb of unsp frnt wl of thrx w/o penet thor cav,subs BILLABLE CODE
            • S21.139S - Pnctr w/o fb of unsp frnt wl of thrx w/o penet thor cav,sqla BILLABLE CODE
            • S21.14 - Pnctr w fb of front wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.141 - Pnctr w fb of r frnt wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.141A - Pnctr w fb of r frnt wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.141D - Pnctr w fb of r frnt wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.141S - Pnctr w fb of r frnt wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.142 - Pnctr w fb of l frnt wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.142A - Pnctr w fb of l frnt wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.142D - Pnctr w fb of l frnt wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.142S - Pnctr w fb of l frnt wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.149 - Pnctr w fb of unsp front wall of thorax w/o penet thor cav NON-BILLABLE CODE
            • S21.149A - Pnctr w fb of unsp frnt wl of thrx w/o penet thor cav, init BILLABLE CODE
            • S21.149D - Pnctr w fb of unsp frnt wl of thrx w/o penet thor cav, subs BILLABLE CODE
            • S21.149S - Pnctr w fb of unsp frnt wl of thrx w/o penet thor cav, sqla BILLABLE CODE
            • S21.15 - Open bite of front wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.151 - Open bite of r frnt wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.151A - Open bite of r frnt wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.151D - Open bite of r frnt wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.151S - Open bite of r frnt wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.152 - Open bite of l frnt wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.152A - Open bite of l frnt wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.152D - Open bite of l frnt wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.152S - Open bite of l frnt wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.159 - Open bite of unsp front wall of thorax w/o penet thor cavity NON-BILLABLE CODE
            • S21.159A - Open bite of unsp frnt wall of thrx w/o penet thor cav, init BILLABLE CODE
            • S21.159D - Open bite of unsp frnt wall of thrx w/o penet thor cav, subs BILLABLE CODE
            • S21.159S - Open bite of unsp frnt wall of thrx w/o penet thor cav, sqla BILLABLE CODE
            • S21.2 - Open wound of back wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.20 - Unsp opn wnd back wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.201 - Unsp opn wnd r bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.201A - Unsp opn wnd r bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.201D - Unsp opn wnd r bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.201S - Unsp opn wnd r bk wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.202 - Unsp opn wnd l bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.202A - Unsp opn wnd l bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.202D - Unsp opn wnd l bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.202S - Unsp opn wnd l bk wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.209 - Unsp opn wnd unsp bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.209A - Unsp opn wnd unsp bk wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.209D - Unsp opn wnd unsp bk wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.209S - Unsp opn wnd unsp bk wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.21 - Lac w/o fb of back wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.211 - Lac w/o fb of r bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.211A - Lac w/o fb of r bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.211D - Lac w/o fb of r bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.211S - Lac w/o fb of r bk wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.212 - Lac w/o fb of l bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.212A - Lac w/o fb of l bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.212D - Lac w/o fb of l bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.212S - Lac w/o fb of l bk wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.219 - Lac w/o fb of unsp bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.219A - Lac w/o fb of unsp bk wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.219D - Lac w/o fb of unsp bk wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.219S - Lac w/o fb of unsp bk wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.22 - Lac w fb of back wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.221 - Lac w fb of r bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.221A - Lac w fb of r bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.221D - Lac w fb of r bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.221S - Lac w fb of r bk wl of thorax w/o penet thor cavity, sequela BILLABLE CODE
            • S21.222 - Lac w fb of l bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.222A - Lac w fb of l bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.222D - Lac w fb of l bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.222S - Lac w fb of l bk wl of thorax w/o penet thor cavity, sequela BILLABLE CODE
            • S21.229 - Lac w fb of unsp bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.229A - Lac w fb of unsp bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.229D - Lac w fb of unsp bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.229S - Lac w fb of unsp bk wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.23 - Pnctr w/o fb of bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.231 - Pnctr w/o fb of r bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.231A - Pnctr w/o fb of r bk wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.231D - Pnctr w/o fb of r bk wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.231S - Pnctr w/o fb of r bk wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.232 - Pnctr w/o fb of l bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.232A - Pnctr w/o fb of l bk wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.232D - Pnctr w/o fb of l bk wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.232S - Pnctr w/o fb of l bk wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.239 - Pnctr w/o fb of unsp bk wl of thorax w/o penet thor cavity NON-BILLABLE CODE
            • S21.239A - Pnctr w/o fb of unsp bk wl of thrx w/o penet thor cav, init BILLABLE CODE
            • S21.239D - Pnctr w/o fb of unsp bk wl of thrx w/o penet thor cav, subs BILLABLE CODE
            • S21.239S - Pnctr w/o fb of unsp bk wl of thrx w/o penet thor cav, sqla BILLABLE CODE
            • S21.24 - Pnctr w fb of back wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.241 - Pnctr w fb of r bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.241A - Pnctr w fb of r bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.241D - Pnctr w fb of r bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.241S - Pnctr w fb of r bk wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.242 - Pnctr w fb of l bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.242A - Pnctr w fb of l bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.242D - Pnctr w fb of l bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.242S - Pnctr w fb of l bk wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.249 - Pnctr w fb of unsp bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.249A - Pnctr w fb of unsp bk wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.249D - Pnctr w fb of unsp bk wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.249S - Pnctr w fb of unsp bk wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.25 - Open bite of back wall of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.251 - Open bite of r bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.251A - Open bite of r bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.251D - Open bite of r bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.251S - Open bite of r bk wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.252 - Open bite of l bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.252A - Open bite of l bk wl of thorax w/o penet thor cavity, init BILLABLE CODE
            • S21.252D - Open bite of l bk wl of thorax w/o penet thor cavity, subs BILLABLE CODE
            • S21.252S - Open bite of l bk wl of thorax w/o penet thor cavity, sqla BILLABLE CODE
            • S21.259 - Open bite of unsp bk wl of thorax w/o penet thoracic cavity NON-BILLABLE CODE
            • S21.259A - Open bite of unsp bk wl of thorax w/o penet thor cav, init BILLABLE CODE
            • S21.259D - Open bite of unsp bk wl of thorax w/o penet thor cav, subs BILLABLE CODE
            • S21.259S - Open bite of unsp bk wl of thorax w/o penet thor cav, sqla BILLABLE CODE
            • S21.3 - Open wound of front wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.30 - Unsp opn wnd front wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.301 - Unsp opn wnd r frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.301A - Unsp opn wnd r frnt wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.301D - Unsp opn wnd r frnt wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.301S - Unsp opn wnd r frnt wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.302 - Unsp opn wnd l frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.302A - Unsp opn wnd l frnt wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.302D - Unsp opn wnd l frnt wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.302S - Unsp opn wnd l frnt wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.309 - Unsp opn wnd unsp front wall of thorax w penet thor cavity NON-BILLABLE CODE
            • S21.309A - Unsp opn wnd unsp front wall of thrx w penet thor cav, init BILLABLE CODE
            • S21.309D - Unsp opn wnd unsp front wall of thrx w penet thor cav, subs BILLABLE CODE
            • S21.309S - Unsp opn wnd unsp front wall of thrx w penet thor cav, sqla BILLABLE CODE
            • S21.31 - Lac w/o fb of front wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.311 - Lac w/o fb of r frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.311A - Lac w/o fb of r frnt wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.311D - Lac w/o fb of r frnt wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.311S - Lac w/o fb of r frnt wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.312 - Lac w/o fb of l frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.312A - Lac w/o fb of l frnt wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.312D - Lac w/o fb of l frnt wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.312S - Lac w/o fb of l frnt wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.319 - Lac w/o fb of unsp front wall of thorax w penet thor cavity NON-BILLABLE CODE
            • S21.319A - Lac w/o fb of unsp front wall of thrx w penet thor cav, init BILLABLE CODE
            • S21.319D - Lac w/o fb of unsp front wall of thrx w penet thor cav, subs BILLABLE CODE
            • S21.319S - Lac w/o fb of unsp front wall of thrx w penet thor cav, sqla BILLABLE CODE
            • S21.32 - Lac w fb of front wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.321 - Lac w fb of r frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.321A - Lac w fb of r frnt wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.321D - Lac w fb of r frnt wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.321S - Lac w fb of r frnt wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.322 - Lac w fb of l frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.322A - Lac w fb of l frnt wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.322D - Lac w fb of l frnt wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.322S - Lac w fb of l frnt wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.329 - Lac w fb of unsp front wall of thorax w penet thor cavity NON-BILLABLE CODE
            • S21.329A - Lac w fb of unsp front wall of thorax w penet thor cav, init BILLABLE CODE
            • S21.329D - Lac w fb of unsp front wall of thorax w penet thor cav, subs BILLABLE CODE
            • S21.329S - Lac w fb of unsp front wall of thorax w penet thor cav, sqla BILLABLE CODE
            • S21.33 - Pnctr w/o fb of front wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.331 - Pnctr w/o fb of r frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.331A - Pnctr w/o fb of r frnt wl of thorax w penet thor cav, init BILLABLE CODE
            • S21.331D - Pnctr w/o fb of r frnt wl of thorax w penet thor cav, subs BILLABLE CODE
            • S21.331S - Pnctr w/o fb of r frnt wl of thorax w penet thor cav, sqla BILLABLE CODE
            • S21.332 - Pnctr w/o fb of l frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.332A - Pnctr w/o fb of l frnt wl of thorax w penet thor cav, init BILLABLE CODE
            • S21.332D - Pnctr w/o fb of l frnt wl of thorax w penet thor cav, subs BILLABLE CODE
            • S21.332S - Pnctr w/o fb of l frnt wl of thorax w penet thor cav, sqla BILLABLE CODE
            • S21.339 - Pnctr w/o fb of unsp front wall of thorax w penet thor cav NON-BILLABLE CODE
            • S21.339A - Pnctr w/o fb of unsp frnt wl of thrx w penet thor cav, init BILLABLE CODE
            • S21.339D - Pnctr w/o fb of unsp frnt wl of thrx w penet thor cav, subs BILLABLE CODE
            • S21.339S - Pnctr w/o fb of unsp frnt wl of thrx w penet thor cav, sqla BILLABLE CODE
            • S21.34 - Pnctr w fb of front wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.341 - Pnctr w fb of r frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.341A - Pnctr w fb of r frnt wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.341D - Pnctr w fb of r frnt wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.341S - Pnctr w fb of r frnt wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.342 - Pnctr w fb of l frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.342A - Pnctr w fb of l frnt wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.342D - Pnctr w fb of l frnt wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.342S - Pnctr w fb of l frnt wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.349 - Pnctr w fb of unsp front wall of thorax w penet thor cavity NON-BILLABLE CODE
            • S21.349A - Pnctr w fb of unsp front wall of thrx w penet thor cav, init BILLABLE CODE
            • S21.349D - Pnctr w fb of unsp front wall of thrx w penet thor cav, subs BILLABLE CODE
            • S21.349S - Pnctr w fb of unsp front wall of thrx w penet thor cav, sqla BILLABLE CODE
            • S21.35 - Open bite of front wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.351 - Open bite of r frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.351A - Open bite of r frnt wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.351D - Open bite of r frnt wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.351S - Open bite of r frnt wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.352 - Open bite of l frnt wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.352A - Open bite of l frnt wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.352D - Open bite of l frnt wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.352S - Open bite of l frnt wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.359 - Open bite of unsp front wall of thorax w penet thor cavity NON-BILLABLE CODE
            • S21.359A - Open bite of unsp front wall of thrx w penet thor cav, init BILLABLE CODE
            • S21.359D - Open bite of unsp front wall of thrx w penet thor cav, subs BILLABLE CODE
            • S21.359S - Open bite of unsp front wall of thrx w penet thor cav, sqla BILLABLE CODE
            • S21.4 - Open wound of back wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.40 - Unsp opn wnd back wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.401 - Unsp open wound of r bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.401A - Unsp opn wnd r bk wl of thorax w penet thoracic cavity, init BILLABLE CODE
            • S21.401D - Unsp opn wnd r bk wl of thorax w penet thoracic cavity, subs BILLABLE CODE
            • S21.401S - Unsp opn wnd r bk wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.402 - Unsp open wound of l bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.402A - Unsp opn wnd l bk wl of thorax w penet thoracic cavity, init BILLABLE CODE
            • S21.402D - Unsp opn wnd l bk wl of thorax w penet thoracic cavity, subs BILLABLE CODE
            • S21.402S - Unsp opn wnd l bk wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.409 - Unsp opn wnd unsp bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.409A - Unsp opn wnd unsp bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.409D - Unsp opn wnd unsp bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.409S - Unsp opn wnd unsp bk wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.41 - Lac w/o fb of back wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.411 - Lac w/o fb of r bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.411A - Lac w/o fb of r bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.411D - Lac w/o fb of r bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.411S - Lac w/o fb of r bk wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.412 - Lac w/o fb of l bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.412A - Lac w/o fb of l bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.412D - Lac w/o fb of l bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.412S - Lac w/o fb of l bk wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.419 - Lac w/o fb of unsp bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.419A - Lac w/o fb of unsp bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.419D - Lac w/o fb of unsp bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.419S - Lac w/o fb of unsp bk wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.42 - Lac w fb of back wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.421 - Laceration w fb of r bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.421A - Lac w fb of r bk wl of thorax w penet thoracic cavity, init BILLABLE CODE
            • S21.421D - Lac w fb of r bk wl of thorax w penet thoracic cavity, subs BILLABLE CODE
            • S21.421S - Lac w fb of r bk wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.422 - Laceration w fb of l bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.422A - Lac w fb of l bk wl of thorax w penet thoracic cavity, init BILLABLE CODE
            • S21.422D - Lac w fb of l bk wl of thorax w penet thoracic cavity, subs BILLABLE CODE
            • S21.422S - Lac w fb of l bk wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.429 - Lac w fb of unsp back wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.429A - Lac w fb of unsp bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.429D - Lac w fb of unsp bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.429S - Lac w fb of unsp bk wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.43 - Pnctr w/o fb of back wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.431 - Pnctr w/o fb of r bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.431A - Pnctr w/o fb of r bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.431D - Pnctr w/o fb of r bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.431S - Pnctr w/o fb of r bk wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.432 - Pnctr w/o fb of l bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.432A - Pnctr w/o fb of l bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.432D - Pnctr w/o fb of l bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.432S - Pnctr w/o fb of l bk wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.439 - Pnctr w/o fb of unsp bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.439A - Pnctr w/o fb of unsp bk wl of thorax w penet thor cav, init BILLABLE CODE
            • S21.439D - Pnctr w/o fb of unsp bk wl of thorax w penet thor cav, subs BILLABLE CODE
            • S21.439S - Pnctr w/o fb of unsp bk wl of thorax w penet thor cav, sqla BILLABLE CODE
            • S21.44 - Pnctr w fb of back wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.441 - Pnctr w fb of r bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.441A - Pnctr w fb of r bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.441D - Pnctr w fb of r bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.441S - Pnctr w fb of r bk wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.442 - Pnctr w fb of l bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.442A - Pnctr w fb of l bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.442D - Pnctr w fb of l bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.442S - Pnctr w fb of l bk wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.449 - Pnctr w fb of unsp bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.449A - Pnctr w fb of unsp bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.449D - Pnctr w fb of unsp bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.449S - Pnctr w fb of unsp bk wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.45 - Open bite of back wall of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.451 - Open bite of r bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.451A - Open bite of r bk wl of thorax w penet thoracic cavity, init BILLABLE CODE
            • S21.451D - Open bite of r bk wl of thorax w penet thoracic cavity, subs BILLABLE CODE
            • S21.451S - Open bite of r bk wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.452 - Open bite of l bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.452A - Open bite of l bk wl of thorax w penet thoracic cavity, init BILLABLE CODE
            • S21.452D - Open bite of l bk wl of thorax w penet thoracic cavity, subs BILLABLE CODE
            • S21.452S - Open bite of l bk wl of thorax w penet thor cavity, sequela BILLABLE CODE
            • S21.459 - Open bite of unsp bk wl of thorax w penet thoracic cavity NON-BILLABLE CODE
            • S21.459A - Open bite of unsp bk wl of thorax w penet thor cavity, init BILLABLE CODE
            • S21.459D - Open bite of unsp bk wl of thorax w penet thor cavity, subs BILLABLE CODE
            • S21.459S - Open bite of unsp bk wl of thorax w penet thor cavity, sqla BILLABLE CODE
            • S21.9 - Open wound of unspecified part of thorax NON-BILLABLE CODE
            • S21.90 - Unspecified open wound of unspecified part of thorax NON-BILLABLE CODE
            • S21.90XA - Unsp open wound of unspecified part of thorax, init encntr BILLABLE CODE
            • S21.90XD - Unsp open wound of unspecified part of thorax, subs encntr BILLABLE CODE
            • S21.90XS - Unsp open wound of unspecified part of thorax, sequela BILLABLE CODE
            • S21.91 - Laceration without foreign body of unsp part of thorax NON-BILLABLE CODE
            • S21.91XA - Laceration w/o foreign body of unsp part of thorax, init BILLABLE CODE
            • S21.91XD - Laceration w/o foreign body of unsp part of thorax, subs BILLABLE CODE
            • S21.91XS - Laceration w/o foreign body of unsp part of thorax, sequela BILLABLE CODE
            • S21.92 - Laceration with foreign body of unspecified part of thorax NON-BILLABLE CODE
            • S21.92XA - Laceration w foreign body of unsp part of thorax, init BILLABLE CODE
            • S21.92XD - Laceration w foreign body of unsp part of thorax, subs BILLABLE CODE
            • S21.92XS - Laceration with foreign body of unsp part of thorax, sequela BILLABLE CODE
            • S21.93 - Puncture wound without foreign body of unsp part of thorax NON-BILLABLE CODE
            • S21.93XA - Puncture wound w/o foreign body of unsp part of thorax, init BILLABLE CODE
            • S21.93XD - Puncture wound w/o foreign body of unsp part of thorax, subs BILLABLE CODE
            • S21.93XS - Pnctr w/o foreign body of unsp part of thorax, sequela BILLABLE CODE
            • S21.94 - Puncture wound with foreign body of unsp part of thorax NON-BILLABLE CODE
            • S21.94XA - Puncture wound w foreign body of unsp part of thorax, init BILLABLE CODE
            • S21.94XD - Puncture wound w foreign body of unsp part of thorax, subs BILLABLE CODE
            • S21.94XS - Pnctr w foreign body of unsp part of thorax, sequela BILLABLE CODE
            • S21.95 - Open bite of unspecified part of thorax NON-BILLABLE CODE
            • S21.95XA - Open bite of unspecified part of thorax, initial encounter BILLABLE CODE
            • S21.95XD - Open bite of unspecified part of thorax, subs encntr BILLABLE CODE
            • S21.95XS - Open bite of unspecified part of thorax, sequela BILLABLE CODE