| S31 | Open wound of abdomen, lower back, pelvis and external genitals | NON-BILLABLE CODE |
| S31.0 | Open wound of lower back and pelvis | NON-BILLABLE CODE |
| S31.00 | Unspecified open wound of lower back and pelvis | NON-BILLABLE CODE |
| S31.000 | Unspecified open wound of lower back and pelvis without penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.000A | Unspecified open wound of lower back and pelvis without penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.000D | Unspecified open wound of lower back and pelvis without penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.000S | Unspecified open wound of lower back and pelvis without penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.001 | Unspecified open wound of lower back and pelvis with penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.001A | Unspecified open wound of lower back and pelvis with penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.001D | Unspecified open wound of lower back and pelvis with penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.001S | Unspecified open wound of lower back and pelvis with penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.01 | Laceration without foreign body of lower back and pelvis | NON-BILLABLE CODE |
| S31.010 | Laceration without foreign body of lower back and pelvis without penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.010A | Laceration without foreign body of lower back and pelvis without penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.010D | Laceration without foreign body of lower back and pelvis without penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.010S | Laceration without foreign body of lower back and pelvis without penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.011 | Laceration without foreign body of lower back and pelvis with penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.011A | Laceration without foreign body of lower back and pelvis with penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.011D | Laceration without foreign body of lower back and pelvis with penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.011S | Laceration without foreign body of lower back and pelvis with penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.02 | Laceration with foreign body of lower back and pelvis | NON-BILLABLE CODE |
| S31.020 | Laceration with foreign body of lower back and pelvis without penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.020A | Laceration with foreign body of lower back and pelvis without penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.020D | Laceration with foreign body of lower back and pelvis without penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.020S | Laceration with foreign body of lower back and pelvis without penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.021 | Laceration with foreign body of lower back and pelvis with penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.021A | Laceration with foreign body of lower back and pelvis with penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.021D | Laceration with foreign body of lower back and pelvis with penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.021S | Laceration with foreign body of lower back and pelvis with penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.03 | Puncture wound without foreign body of lower back and pelvis | NON-BILLABLE CODE |
| S31.030 | Puncture wound without foreign body of lower back and pelvis without penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.030A | Puncture wound without foreign body of lower back and pelvis without penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.030D | Puncture wound without foreign body of lower back and pelvis without penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.030S | Puncture wound without foreign body of lower back and pelvis without penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.031 | Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.031A | Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.031D | Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.031S | Puncture wound without foreign body of lower back and pelvis with penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.04 | Puncture wound with foreign body of lower back and pelvis | NON-BILLABLE CODE |
| S31.040 | Puncture wound with foreign body of lower back and pelvis without penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.040A | Puncture wound with foreign body of lower back and pelvis without penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.040D | Puncture wound with foreign body of lower back and pelvis without penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.040S | Puncture wound with foreign body of lower back and pelvis without penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.041 | Puncture wound with foreign body of lower back and pelvis with penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.041A | Puncture wound with foreign body of lower back and pelvis with penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.041D | Puncture wound with foreign body of lower back and pelvis with penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.041S | Puncture wound with foreign body of lower back and pelvis with penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.05 | Open bite of lower back and pelvis | NON-BILLABLE CODE |
| S31.050 | Open bite of lower back and pelvis without penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.050A | Open bite of lower back and pelvis without penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.050D | Open bite of lower back and pelvis without penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.050S | Open bite of lower back and pelvis without penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.051 | Open bite of lower back and pelvis with penetration into retroperitoneum | NON-BILLABLE CODE |
| S31.051A | Open bite of lower back and pelvis with penetration into retroperitoneum, initial encounter | BILLABLE CODE |
| S31.051D | Open bite of lower back and pelvis with penetration into retroperitoneum, subsequent encounter | BILLABLE CODE |
| S31.051S | Open bite of lower back and pelvis with penetration into retroperitoneum, sequela | BILLABLE CODE |
| S31.1 | Open wound of abdominal wall without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.10 | Unspecified open wound of abdominal wall without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.100 | Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.100A | Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.100D | Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.100S | Unspecified open wound of abdominal wall, right upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.101 | Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.101A | Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.101D | Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.101S | Unspecified open wound of abdominal wall, left upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.102 | Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.102A | Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.102D | Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.102S | Unspecified open wound of abdominal wall, epigastric region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.103 | Unspecified open wound of abdominal wall, right lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.103A | Unspecified open wound of abdominal wall, right lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.103D | Unspecified open wound of abdominal wall, right lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.103S | Unspecified open wound of abdominal wall, right lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.104 | Unspecified open wound of abdominal wall, left lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.104A | Unspecified open wound of abdominal wall, left lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.104D | Unspecified open wound of abdominal wall, left lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.104S | Unspecified open wound of abdominal wall, left lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.105 | Unspecified open wound of abdominal wall, periumbilic region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.105A | Unspecified open wound of abdominal wall, periumbilic region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.105D | Unspecified open wound of abdominal wall, periumbilic region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.105S | Unspecified open wound of abdominal wall, periumbilic region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.109 | Unspecified open wound of abdominal wall, unspecified quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.109A | Unspecified open wound of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.109D | Unspecified open wound of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.109S | Unspecified open wound of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.11 | Laceration without foreign body of abdominal wall without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.110 | Laceration without foreign body of abdominal wall, right upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.110A | Laceration without foreign body of abdominal wall, right upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.110D | Laceration without foreign body of abdominal wall, right upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.110S | Laceration without foreign body of abdominal wall, right upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.111 | Laceration without foreign body of abdominal wall, left upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.111A | Laceration without foreign body of abdominal wall, left upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.111D | Laceration without foreign body of abdominal wall, left upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.111S | Laceration without foreign body of abdominal wall, left upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.112 | Laceration without foreign body of abdominal wall, epigastric region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.112A | Laceration without foreign body of abdominal wall, epigastric region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.112D | Laceration without foreign body of abdominal wall, epigastric region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.112S | Laceration without foreign body of abdominal wall, epigastric region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.113 | Laceration without foreign body of abdominal wall, right lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.113A | Laceration without foreign body of abdominal wall, right lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.113D | Laceration without foreign body of abdominal wall, right lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.113S | Laceration without foreign body of abdominal wall, right lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.114 | Laceration without foreign body of abdominal wall, left lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.114A | Laceration without foreign body of abdominal wall, left lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.114D | Laceration without foreign body of abdominal wall, left lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.114S | Laceration without foreign body of abdominal wall, left lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.115 | Laceration without foreign body of abdominal wall, periumbilic region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.115A | Laceration without foreign body of abdominal wall, periumbilic region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.115D | Laceration without foreign body of abdominal wall, periumbilic region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.115S | Laceration without foreign body of abdominal wall, periumbilic region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.119 | Laceration without foreign body of abdominal wall, unspecified quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.119A | Laceration without foreign body of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.119D | Laceration without foreign body of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.119S | Laceration without foreign body of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.12 | Laceration with foreign body of abdominal wall without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.120 | Laceration of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.120A | Laceration of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.120D | Laceration of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.120S | Laceration of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.121 | Laceration of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.121A | Laceration of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.121D | Laceration of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.121S | Laceration of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.122 | Laceration of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.122A | Laceration of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.122D | Laceration of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.122S | Laceration of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.123 | Laceration of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.123A | Laceration of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.123D | Laceration of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.123S | Laceration of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.124 | Laceration of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.124A | Laceration of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.124D | Laceration of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.124S | Laceration of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.125 | Laceration of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.125A | Laceration of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.125D | Laceration of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.125S | Laceration of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.129 | Laceration of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.129A | Laceration of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.129D | Laceration of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.129S | Laceration of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.13 | Puncture wound of abdominal wall without foreign body without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.130 | Puncture wound of abdominal wall without foreign body, right upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.130A | Puncture wound of abdominal wall without foreign body, right upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.130D | Puncture wound of abdominal wall without foreign body, right upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.130S | Puncture wound of abdominal wall without foreign body, right upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.131 | Puncture wound of abdominal wall without foreign body, left upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.131A | Puncture wound of abdominal wall without foreign body, left upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.131D | Puncture wound of abdominal wall without foreign body, left upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.131S | Puncture wound of abdominal wall without foreign body, left upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.132 | Puncture wound of abdominal wall without foreign body, epigastric region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.132A | Puncture wound of abdominal wall without foreign body, epigastric region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.132D | Puncture wound of abdominal wall without foreign body, epigastric region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.132S | Puncture wound of abdominal wall without foreign body, epigastric region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.133 | Puncture wound of abdominal wall without foreign body, right lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.133A | Puncture wound of abdominal wall without foreign body, right lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.133D | Puncture wound of abdominal wall without foreign body, right lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.133S | Puncture wound of abdominal wall without foreign body, right lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.134 | Puncture wound of abdominal wall without foreign body, left lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.134A | Puncture wound of abdominal wall without foreign body, left lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.134D | Puncture wound of abdominal wall without foreign body, left lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.134S | Puncture wound of abdominal wall without foreign body, left lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.135 | Puncture wound of abdominal wall without foreign body, periumbilic region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.135A | Puncture wound of abdominal wall without foreign body, periumbilic region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.135D | Puncture wound of abdominal wall without foreign body, periumbilic region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.135S | Puncture wound of abdominal wall without foreign body, periumbilic region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.139 | Puncture wound of abdominal wall without foreign body, unspecified quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.139A | Puncture wound of abdominal wall without foreign body, unspecified quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.139D | Puncture wound of abdominal wall without foreign body, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.139S | Puncture wound of abdominal wall without foreign body, unspecified quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.14 | Puncture wound of abdominal wall with foreign body without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.140 | Puncture wound of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.140A | Puncture wound of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.140D | Puncture wound of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.140S | Puncture wound of abdominal wall with foreign body, right upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.141 | Puncture wound of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.141A | Puncture wound of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.141D | Puncture wound of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.141S | Puncture wound of abdominal wall with foreign body, left upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.142 | Puncture wound of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.142A | Puncture wound of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.142D | Puncture wound of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.142S | Puncture wound of abdominal wall with foreign body, epigastric region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.143 | Puncture wound of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.143A | Puncture wound of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.143D | Puncture wound of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.143S | Puncture wound of abdominal wall with foreign body, right lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.144 | Puncture wound of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.144A | Puncture wound of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.144D | Puncture wound of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.144S | Puncture wound of abdominal wall with foreign body, left lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.145 | Puncture wound of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.145A | Puncture wound of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.145D | Puncture wound of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.145S | Puncture wound of abdominal wall with foreign body, periumbilic region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.149 | Puncture wound of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.149A | Puncture wound of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.149D | Puncture wound of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.149S | Puncture wound of abdominal wall with foreign body, unspecified quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.15 | Open bite of abdominal wall without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.150 | Open bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.150A | Open bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.150D | Open bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.150S | Open bite of abdominal wall, right upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.151 | Open bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.151A | Open bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.151D | Open bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.151S | Open bite of abdominal wall, left upper quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.152 | Open bite of abdominal wall, epigastric region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.152A | Open bite of abdominal wall, epigastric region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.152D | Open bite of abdominal wall, epigastric region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.152S | Open bite of abdominal wall, epigastric region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.153 | Open bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.153A | Open bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.153D | Open bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.153S | Open bite of abdominal wall, right lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.154 | Open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.154A | Open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.154D | Open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.154S | Open bite of abdominal wall, left lower quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.155 | Open bite of abdominal wall, periumbilic region without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.155A | Open bite of abdominal wall, periumbilic region without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.155D | Open bite of abdominal wall, periumbilic region without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.155S | Open bite of abdominal wall, periumbilic region without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.159 | Open bite of abdominal wall, unspecified quadrant without penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.159A | Open bite of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.159D | Open bite of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.159S | Open bite of abdominal wall, unspecified quadrant without penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.2 | Open wound of penis | NON-BILLABLE CODE |
| S31.20 | Unspecified open wound of penis | NON-BILLABLE CODE |
| S31.20XA | Unspecified open wound of penis, initial encounter | BILLABLE CODE |
| S31.20XD | Unspecified open wound of penis, subsequent encounter | BILLABLE CODE |
| S31.21 | Laceration without foreign body of penis | NON-BILLABLE CODE |
| S31.21XA | Laceration without foreign body of penis, initial encounter | BILLABLE CODE |
| S31.21XD | Laceration without foreign body of penis, subsequent encounter | BILLABLE CODE |
| S31.21XS | Laceration without foreign body of penis, sequela | BILLABLE CODE |
| S31.22 | Laceration with foreign body of penis | NON-BILLABLE CODE |
| S31.22XA | Laceration with foreign body of penis, initial encounter | BILLABLE CODE |
| S31.22XD | Laceration with foreign body of penis, subsequent encounter | BILLABLE CODE |
| S31.22XS | Laceration with foreign body of penis, sequela | BILLABLE CODE |
| S31.23 | Puncture wound without foreign body of penis | NON-BILLABLE CODE |
| S31.23XA | Puncture wound without foreign body of penis, initial encounter | BILLABLE CODE |
| S31.23XD | Puncture wound without foreign body of penis, subsequent encounter | BILLABLE CODE |
| S31.23XS | Puncture wound without foreign body of penis, sequela | BILLABLE CODE |
| S31.24 | Puncture wound with foreign body of penis | NON-BILLABLE CODE |
| S31.24XA | Puncture wound with foreign body of penis, initial encounter | BILLABLE CODE |
| S31.24XD | Puncture wound with foreign body of penis, subsequent encounter | BILLABLE CODE |
| S31.24XS | Puncture wound with foreign body of penis, sequela | BILLABLE CODE |
| S31.25 | Open bite of penis | NON-BILLABLE CODE |
| S31.25XA | Open bite of penis, initial encounter | BILLABLE CODE |
| S31.25XD | Open bite of penis, subsequent encounter | BILLABLE CODE |
| S31.25XS | Open bite of penis, sequela | BILLABLE CODE |
| S31.3 | Open wound of scrotum and testes | NON-BILLABLE CODE |
| S31.30 | Unspecified open wound of scrotum and testes | NON-BILLABLE CODE |
| S31.30XA | Unspecified open wound of scrotum and testes, initial encounter | BILLABLE CODE |
| S31.30XD | Unspecified open wound of scrotum and testes, subsequent encounter | BILLABLE CODE |
| S31.30XS | Unspecified open wound of scrotum and testes, sequela | BILLABLE CODE |
| S31.31 | Laceration without foreign body of scrotum and testes | NON-BILLABLE CODE |
| S31.31XA | Laceration without foreign body of scrotum and testes, initial encounter | BILLABLE CODE |
| S31.31XD | Laceration without foreign body of scrotum and testes, subsequent encounter | BILLABLE CODE |
| S31.31XS | Laceration without foreign body of scrotum and testes, sequela | BILLABLE CODE |
| S31.32 | Laceration with foreign body of scrotum and testes | NON-BILLABLE CODE |
| S31.32XA | Laceration with foreign body of scrotum and testes, initial encounter | BILLABLE CODE |
| S31.32XD | Laceration with foreign body of scrotum and testes, subsequent encounter | BILLABLE CODE |
| S31.32XS | Laceration with foreign body of scrotum and testes, sequela | BILLABLE CODE |
| S31.33 | Puncture wound without foreign body of scrotum and testes | NON-BILLABLE CODE |
| S31.33XA | Puncture wound without foreign body of scrotum and testes, initial encounter | BILLABLE CODE |
| S31.33XD | Puncture wound without foreign body of scrotum and testes, subsequent encounter | BILLABLE CODE |
| S31.33XS | Puncture wound without foreign body of scrotum and testes, sequela | BILLABLE CODE |
| S31.34 | Puncture wound with foreign body of scrotum and testes | NON-BILLABLE CODE |
| S31.34XA | Puncture wound with foreign body of scrotum and testes, initial encounter | BILLABLE CODE |
| S31.34XD | Puncture wound with foreign body of scrotum and testes, subsequent encounter | BILLABLE CODE |
| S31.34XS | Puncture wound with foreign body of scrotum and testes, sequela | BILLABLE CODE |
| S31.35 | Open bite of scrotum and testes | NON-BILLABLE CODE |
| S31.35XA | Open bite of scrotum and testes, initial encounter | BILLABLE CODE |
| S31.35XD | Open bite of scrotum and testes, subsequent encounter | BILLABLE CODE |
| S31.35XS | Open bite of scrotum and testes, sequela | BILLABLE CODE |
| S31.4 | Open wound of vagina and vulva | NON-BILLABLE CODE |
| S31.40 | Unspecified open wound of vagina and vulva | NON-BILLABLE CODE |
| S31.40XA | Unspecified open wound of vagina and vulva, initial encounter | BILLABLE CODE |
| S31.40XD | Unspecified open wound of vagina and vulva, subsequent encounter | BILLABLE CODE |
| S31.40XS | Unspecified open wound of vagina and vulva, sequela | BILLABLE CODE |
| S31.41 | Laceration without foreign body of vagina and vulva | NON-BILLABLE CODE |
| S31.41XA | Laceration without foreign body of vagina and vulva, initial encounter | BILLABLE CODE |
| S31.41XD | Laceration without foreign body of vagina and vulva, subsequent encounter | BILLABLE CODE |
| S31.41XS | Laceration without foreign body of vagina and vulva, sequela | BILLABLE CODE |
| S31.42 | Laceration with foreign body of vagina and vulva | NON-BILLABLE CODE |
| S31.42XA | Laceration with foreign body of vagina and vulva, initial encounter | BILLABLE CODE |
| S31.42XD | Laceration with foreign body of vagina and vulva, subsequent encounter | BILLABLE CODE |
| S31.42XS | Laceration with foreign body of vagina and vulva, sequela | BILLABLE CODE |
| S31.43 | Puncture wound without foreign body of vagina and vulva | NON-BILLABLE CODE |
| S31.43XA | Puncture wound without foreign body of vagina and vulva, initial encounter | BILLABLE CODE |
| S31.43XD | Puncture wound without foreign body of vagina and vulva, subsequent encounter | BILLABLE CODE |
| S31.43XS | Puncture wound without foreign body of vagina and vulva, sequela | BILLABLE CODE |
| S31.44 | Puncture wound with foreign body of vagina and vulva | NON-BILLABLE CODE |
| S31.44XA | Puncture wound with foreign body of vagina and vulva, initial encounter | BILLABLE CODE |
| S31.44XD | Puncture wound with foreign body of vagina and vulva, subsequent encounter | BILLABLE CODE |
| S31.44XS | Puncture wound with foreign body of vagina and vulva, sequela | BILLABLE CODE |
| S31.45 | Open bite of vagina and vulva | NON-BILLABLE CODE |
| S31.45XA | Open bite of vagina and vulva, initial encounter | BILLABLE CODE |
| S31.45XD | Open bite of vagina and vulva, subsequent encounter | BILLABLE CODE |
| S31.45XS | Open bite of vagina and vulva, sequela | BILLABLE CODE |
| S31.5 | Open wound of unspecified external genital organs | NON-BILLABLE CODE |
| S31.50 | Unspecified open wound of unspecified external genital organs | NON-BILLABLE CODE |
| S31.501 | Unspecified open wound of unspecified external genital organs, male | NON-BILLABLE CODE |
| S31.501A | Unspecified open wound of unspecified external genital organs, male, initial encounter | BILLABLE CODE |
| S31.501D | Unspecified open wound of unspecified external genital organs, male, subsequent encounter | BILLABLE CODE |
| S31.501S | Unspecified open wound of unspecified external genital organs, male, sequela | BILLABLE CODE |
| S31.502 | Unspecified open wound of unspecified external genital organs, female | NON-BILLABLE CODE |
| S31.502A | Unspecified open wound of unspecified external genital organs, female, initial encounter | BILLABLE CODE |
| S31.502D | Unspecified open wound of unspecified external genital organs, female, subsequent encounter | BILLABLE CODE |
| S31.502S | Unspecified open wound of unspecified external genital organs, female, sequela | BILLABLE CODE |
| S31.51 | Laceration without foreign body of unspecified external genital organs | NON-BILLABLE CODE |
| S31.511 | Laceration without foreign body of unspecified external genital organs, male | NON-BILLABLE CODE |
| S31.511A | Laceration without foreign body of unspecified external genital organs, male, initial encounter | BILLABLE CODE |
| S31.511D | Laceration without foreign body of unspecified external genital organs, male, subsequent encounter | BILLABLE CODE |
| S31.511S | Laceration without foreign body of unspecified external genital organs, male, sequela | BILLABLE CODE |
| S31.512 | Laceration without foreign body of unspecified external genital organs, female | NON-BILLABLE CODE |
| S31.512A | Laceration without foreign body of unspecified external genital organs, female, initial encounter | BILLABLE CODE |
| S31.512D | Laceration without foreign body of unspecified external genital organs, female, subsequent encounter | BILLABLE CODE |
| S31.512S | Laceration without foreign body of unspecified external genital organs, female, sequela | BILLABLE CODE |
| S31.52 | Laceration with foreign body of unspecified external genital organs | NON-BILLABLE CODE |
| S31.521 | Laceration with foreign body of unspecified external genital organs, male | NON-BILLABLE CODE |
| S31.521A | Laceration with foreign body of unspecified external genital organs, male, initial encounter | BILLABLE CODE |
| S31.521D | Laceration with foreign body of unspecified external genital organs, male, subsequent encounter | BILLABLE CODE |
| S31.521S | Laceration with foreign body of unspecified external genital organs, male, sequela | BILLABLE CODE |
| S31.522 | Laceration with foreign body of unspecified external genital organs, female | NON-BILLABLE CODE |
| S31.522A | Laceration with foreign body of unspecified external genital organs, female, initial encounter | BILLABLE CODE |
| S31.522D | Laceration with foreign body of unspecified external genital organs, female, subsequent encounter | BILLABLE CODE |
| S31.522S | Laceration with foreign body of unspecified external genital organs, female, sequela | BILLABLE CODE |
| S31.53 | Puncture wound without foreign body of unspecified external genital organs | NON-BILLABLE CODE |
| S31.531 | Puncture wound without foreign body of unspecified external genital organs, male | NON-BILLABLE CODE |
| S31.531A | Puncture wound without foreign body of unspecified external genital organs, male, initial encounter | BILLABLE CODE |
| S31.531D | Puncture wound without foreign body of unspecified external genital organs, male, subsequent encounter | BILLABLE CODE |
| S31.531S | Puncture wound without foreign body of unspecified external genital organs, male, sequela | BILLABLE CODE |
| S31.532 | Puncture wound without foreign body of unspecified external genital organs, female | NON-BILLABLE CODE |
| S31.532A | Puncture wound without foreign body of unspecified external genital organs, female, initial encounter | BILLABLE CODE |
| S31.532D | Puncture wound without foreign body of unspecified external genital organs, female, subsequent encounter | BILLABLE CODE |
| S31.532S | Puncture wound without foreign body of unspecified external genital organs, female, sequela | BILLABLE CODE |
| S31.54 | Puncture wound with foreign body of unspecified external genital organs | NON-BILLABLE CODE |
| S31.541 | Puncture wound with foreign body of unspecified external genital organs, male | NON-BILLABLE CODE |
| S31.541A | Puncture wound with foreign body of unspecified external genital organs, male, initial encounter | BILLABLE CODE |
| S31.541D | Puncture wound with foreign body of unspecified external genital organs, male, subsequent encounter | BILLABLE CODE |
| S31.541S | Puncture wound with foreign body of unspecified external genital organs, male, sequela | BILLABLE CODE |
| S31.542 | Puncture wound with foreign body of unspecified external genital organs, female | NON-BILLABLE CODE |
| S31.542A | Puncture wound with foreign body of unspecified external genital organs, female, initial encounter | BILLABLE CODE |
| S31.542D | Puncture wound with foreign body of unspecified external genital organs, female, subsequent encounter | BILLABLE CODE |
| S31.542S | Puncture wound with foreign body of unspecified external genital organs, female, sequela | BILLABLE CODE |
| S31.55 | Open bite of unspecified external genital organs | NON-BILLABLE CODE |
| S31.551 | Open bite of unspecified external genital organs, male | NON-BILLABLE CODE |
| S31.551A | Open bite of unspecified external genital organs, male, initial encounter | BILLABLE CODE |
| S31.551D | Open bite of unspecified external genital organs, male, subsequent encounter | BILLABLE CODE |
| S31.551S | Open bite of unspecified external genital organs, male, sequela | BILLABLE CODE |
| S31.552 | Open bite of unspecified external genital organs, female | NON-BILLABLE CODE |
| S31.552A | Open bite of unspecified external genital organs, female, initial encounter | BILLABLE CODE |
| S31.552D | Open bite of unspecified external genital organs, female, subsequent encounter | BILLABLE CODE |
| S31.552S | Open bite of unspecified external genital organs, female, sequela | BILLABLE CODE |
| S31.6 | Open wound of abdominal wall with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.60 | Unspecified open wound of abdominal wall with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.600 | Unspecified open wound of abdominal wall, right upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.600A | Unspecified open wound of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.600D | Unspecified open wound of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.600S | Unspecified open wound of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.601 | Unspecified open wound of abdominal wall, left upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.601A | Unspecified open wound of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.601D | Unspecified open wound of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.601S | Unspecified open wound of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.602 | Unspecified open wound of abdominal wall, epigastric region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.602A | Unspecified open wound of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.602D | Unspecified open wound of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.602S | Unspecified open wound of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.603 | Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.603A | Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.603D | Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.603S | Unspecified open wound of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.604 | Unspecified open wound of abdominal wall, left lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.604A | Unspecified open wound of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.604D | Unspecified open wound of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.604S | Unspecified open wound of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.605 | Unspecified open wound of abdominal wall, periumbilic region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.605A | Unspecified open wound of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.605D | Unspecified open wound of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.605S | Unspecified open wound of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.609 | Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.609A | Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.609D | Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.609S | Unspecified open wound of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.61 | Laceration without foreign body of abdominal wall with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.610 | Laceration without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.610A | Laceration without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.610D | Laceration without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.610S | Laceration without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.611 | Laceration without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.611A | Laceration without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.611D | Laceration without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.611S | Laceration without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.612 | Laceration without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.612A | Laceration without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.612D | Laceration without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.612S | Laceration without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.613 | Laceration without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.613A | Laceration without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.613D | Laceration without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.613S | Laceration without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.614 | Laceration without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.614A | Laceration without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.614D | Laceration without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.614S | Laceration without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.615 | Laceration without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.615A | Laceration without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.615D | Laceration without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.615S | Laceration without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.619 | Laceration without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.619A | Laceration without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.619D | Laceration without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.619S | Laceration without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.62 | Laceration with foreign body of abdominal wall with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.620 | Laceration with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.620A | Laceration with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.620D | Laceration with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.620S | Laceration with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.621 | Laceration with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.621A | Laceration with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.621D | Laceration with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.621S | Laceration with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.622 | Laceration with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.622A | Laceration with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.622D | Laceration with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.622S | Laceration with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.623 | Laceration with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.623A | Laceration with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.623D | Laceration with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.623S | Laceration with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.624 | Laceration with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.624A | Laceration with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.624D | Laceration with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.624S | Laceration with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.625 | Laceration with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.625A | Laceration with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.625D | Laceration with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.625S | Laceration with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.629 | Laceration with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.629A | Laceration with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.629D | Laceration with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.629S | Laceration with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.63 | Puncture wound without foreign body of abdominal wall with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.630 | Puncture wound without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.630A | Puncture wound without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.630D | Puncture wound without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.630S | Puncture wound without foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.631 | Puncture wound without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.631A | Puncture wound without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.631D | Puncture wound without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.631S | Puncture wound without foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.632 | Puncture wound without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.632A | Puncture wound without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.632D | Puncture wound without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.632S | Puncture wound without foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.633 | Puncture wound without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.633A | Puncture wound without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.633D | Puncture wound without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.633S | Puncture wound without foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.634 | Puncture wound without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.634A | Puncture wound without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.634D | Puncture wound without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.634S | Puncture wound without foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.635 | Puncture wound without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.635A | Puncture wound without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.635D | Puncture wound without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.635S | Puncture wound without foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.639 | Puncture wound without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.639A | Puncture wound without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.639D | Puncture wound without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.639S | Puncture wound without foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.64 | Puncture wound with foreign body of abdominal wall with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.640 | Puncture wound with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.640A | Puncture wound with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.640D | Puncture wound with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.640S | Puncture wound with foreign body of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.641 | Puncture wound with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.641A | Puncture wound with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.641D | Puncture wound with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.641S | Puncture wound with foreign body of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.642 | Puncture wound with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.642A | Puncture wound with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.642D | Puncture wound with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.642S | Puncture wound with foreign body of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.643 | Puncture wound with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.643A | Puncture wound with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.643D | Puncture wound with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.643S | Puncture wound with foreign body of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.644 | Puncture wound with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.644A | Puncture wound with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.644D | Puncture wound with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.644S | Puncture wound with foreign body of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.645 | Puncture wound with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.645A | Puncture wound with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.645D | Puncture wound with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.645S | Puncture wound with foreign body of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.649 | Puncture wound with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.649A | Puncture wound with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.649D | Puncture wound with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.649S | Puncture wound with foreign body of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.65 | Open bite of abdominal wall with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.650 | Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.650A | Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.650D | Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.650S | Open bite of abdominal wall, right upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.651 | Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.651A | Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.651D | Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.651S | Open bite of abdominal wall, left upper quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.652 | Open bite of abdominal wall, epigastric region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.652A | Open bite of abdominal wall, epigastric region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.652D | Open bite of abdominal wall, epigastric region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.652S | Open bite of abdominal wall, epigastric region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.653 | Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.653A | Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.653D | Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.653S | Open bite of abdominal wall, right lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.654 | Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.654A | Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.654D | Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.654S | Open bite of abdominal wall, left lower quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.655 | Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.655A | Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.655D | Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.655S | Open bite of abdominal wall, periumbilic region with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.659 | Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavity | NON-BILLABLE CODE |
| S31.659A | Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, initial encounter | BILLABLE CODE |
| S31.659D | Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, subsequent encounter | BILLABLE CODE |
| S31.659S | Open bite of abdominal wall, unspecified quadrant with penetration into peritoneal cavity, sequela | BILLABLE CODE |
| S31.8 | Open wound of other parts of abdomen, lower back and pelvis | NON-BILLABLE CODE |
| S31.80 | Open wound of unspecified buttock | NON-BILLABLE CODE |
| S31.801 | Laceration without foreign body of unspecified buttock | NON-BILLABLE CODE |
| S31.801A | Laceration without foreign body of unspecified buttock, initial encounter | BILLABLE CODE |
| S31.801D | Laceration without foreign body of unspecified buttock, subsequent encounter | BILLABLE CODE |
| S31.801S | Laceration without foreign body of unspecified buttock, sequela | BILLABLE CODE |
| S31.802 | Laceration with foreign body of unspecified buttock | NON-BILLABLE CODE |
| S31.802A | Laceration with foreign body of unspecified buttock, initial encounter | BILLABLE CODE |
| S31.802D | Laceration with foreign body of unspecified buttock, subsequent encounter | BILLABLE CODE |
| S31.802S | Laceration with foreign body of unspecified buttock, sequela | BILLABLE CODE |
| S31.803 | Puncture wound without foreign body of unspecified buttock | NON-BILLABLE CODE |
| S31.803A | Puncture wound without foreign body of unspecified buttock, initial encounter | BILLABLE CODE |
| S31.803D | Puncture wound without foreign body of unspecified buttock, subsequent encounter | BILLABLE CODE |
| S31.803S | Puncture wound without foreign body of unspecified buttock, sequela | BILLABLE CODE |
| S31.804 | Puncture wound with foreign body of unspecified buttock | NON-BILLABLE CODE |
| S31.804A | Puncture wound with foreign body of unspecified buttock, initial encounter | BILLABLE CODE |
| S31.804D | Puncture wound with foreign body of unspecified buttock, subsequent encounter | BILLABLE CODE |
| S31.804S | Puncture wound with foreign body of unspecified buttock, sequela | BILLABLE CODE |
| S31.805 | Open bite of unspecified buttock | NON-BILLABLE CODE |
| S31.805A | Open bite of unspecified buttock, initial encounter | BILLABLE CODE |
| S31.805D | Open bite of unspecified buttock, subsequent encounter | BILLABLE CODE |
| S31.805S | Open bite of unspecified buttock, sequela | BILLABLE CODE |
| S31.809 | Unspecified open wound of unspecified buttock | NON-BILLABLE CODE |
| S31.809A | Unspecified open wound of unspecified buttock, initial encounter | BILLABLE CODE |
| S31.809D | Unspecified open wound of unspecified buttock, subsequent encounter | BILLABLE CODE |
| S31.809S | Unspecified open wound of unspecified buttock, sequela | BILLABLE CODE |
| S31.81 | Open wound of right buttock | NON-BILLABLE CODE |
| S31.811 | Laceration without foreign body of right buttock | NON-BILLABLE CODE |
| S31.811A | Laceration without foreign body of right buttock, initial encounter | BILLABLE CODE |
| S31.811D | Laceration without foreign body of right buttock, subsequent encounter | BILLABLE CODE |
| S31.811S | Laceration without foreign body of right buttock, sequela | BILLABLE CODE |
| S31.812 | Laceration with foreign body of right buttock | NON-BILLABLE CODE |
| S31.812A | Laceration with foreign body of right buttock, initial encounter | BILLABLE CODE |
| S31.812D | Laceration with foreign body of right buttock, subsequent encounter | BILLABLE CODE |
| S31.812S | Laceration with foreign body of right buttock, sequela | BILLABLE CODE |
| S31.813 | Puncture wound without foreign body of right buttock | NON-BILLABLE CODE |
| S31.813A | Puncture wound without foreign body of right buttock, initial encounter | BILLABLE CODE |
| S31.813D | Puncture wound without foreign body of right buttock, subsequent encounter | BILLABLE CODE |
| S31.813S | Puncture wound without foreign body of right buttock, sequela | BILLABLE CODE |
| S31.814 | Puncture wound with foreign body of right buttock | NON-BILLABLE CODE |
| S31.814A | Puncture wound with foreign body of right buttock, initial encounter | BILLABLE CODE |
| S31.814D | Puncture wound with foreign body of right buttock, subsequent encounter | BILLABLE CODE |
| S31.814S | Puncture wound with foreign body of right buttock, sequela | BILLABLE CODE |
| S31.815 | Open bite of right buttock | NON-BILLABLE CODE |
| S31.815A | Open bite of right buttock, initial encounter | BILLABLE CODE |
| S31.815D | Open bite of right buttock, subsequent encounter | BILLABLE CODE |
| S31.815S | Open bite of right buttock, sequela | BILLABLE CODE |
| S31.819 | Unspecified open wound of right buttock | NON-BILLABLE CODE |
| S31.819A | Unspecified open wound of right buttock, initial encounter | BILLABLE CODE |
| S31.819D | Unspecified open wound of right buttock, subsequent encounter | BILLABLE CODE |
| S31.819S | Unspecified open wound of right buttock, sequela | BILLABLE CODE |
| S31.82 | Open wound of left buttock | NON-BILLABLE CODE |
| S31.821 | Laceration without foreign body of left buttock | NON-BILLABLE CODE |
| S31.821A | Laceration without foreign body of left buttock, initial encounter | BILLABLE CODE |
| S31.821D | Laceration without foreign body of left buttock, subsequent encounter | BILLABLE CODE |
| S31.821S | Laceration without foreign body of left buttock, sequela | BILLABLE CODE |
| S31.822 | Laceration with foreign body of left buttock | NON-BILLABLE CODE |
| S31.822A | Laceration with foreign body of left buttock, initial encounter | BILLABLE CODE |
| S31.822D | Laceration with foreign body of left buttock, subsequent encounter | BILLABLE CODE |
| S31.822S | Laceration with foreign body of left buttock, sequela | BILLABLE CODE |
| S31.823 | Puncture wound without foreign body of left buttock | NON-BILLABLE CODE |
| S31.823A | Puncture wound without foreign body of left buttock, initial encounter | BILLABLE CODE |
| S31.823D | Puncture wound without foreign body of left buttock, subsequent encounter | BILLABLE CODE |
| S31.823S | Puncture wound without foreign body of left buttock, sequela | BILLABLE CODE |
| S31.824 | Puncture wound with foreign body of left buttock | NON-BILLABLE CODE |
| S31.824A | Puncture wound with foreign body of left buttock, initial encounter | BILLABLE CODE |
| S31.824D | Puncture wound with foreign body of left buttock, subsequent encounter | BILLABLE CODE |
| S31.824S | Puncture wound with foreign body of left buttock, sequela | BILLABLE CODE |
| S31.825 | Open bite of left buttock | NON-BILLABLE CODE |
| S31.825A | Open bite of left buttock, initial encounter | BILLABLE CODE |
| S31.825D | Open bite of left buttock, subsequent encounter | BILLABLE CODE |
| S31.825S | Open bite of left buttock, sequela | BILLABLE CODE |
| S31.829 | Unspecified open wound of left buttock | NON-BILLABLE CODE |
| S31.829A | Unspecified open wound of left buttock, initial encounter | BILLABLE CODE |
| S31.829D | Unspecified open wound of left buttock, subsequent encounter | BILLABLE CODE |
| S31.829S | Unspecified open wound of left buttock, sequela | BILLABLE CODE |
| S31.83 | Open wound of anus | NON-BILLABLE CODE |
| S31.831 | Laceration without foreign body of anus | NON-BILLABLE CODE |
| S31.831A | Laceration without foreign body of anus, initial encounter | BILLABLE CODE |
| S31.831D | Laceration without foreign body of anus, subsequent encounter | BILLABLE CODE |
| S31.831S | Laceration without foreign body of anus, sequela | BILLABLE CODE |
| S31.832 | Laceration with foreign body of anus | NON-BILLABLE CODE |
| S31.832A | Laceration with foreign body of anus, initial encounter | BILLABLE CODE |
| S31.832D | Laceration with foreign body of anus, subsequent encounter | BILLABLE CODE |
| S31.832S | Laceration with foreign body of anus, sequela | BILLABLE CODE |
| S31.833 | Puncture wound without foreign body of anus | NON-BILLABLE CODE |
| S31.833A | Puncture wound without foreign body of anus, initial encounter | BILLABLE CODE |
| S31.833D | Puncture wound without foreign body of anus, subsequent encounter | BILLABLE CODE |
| S31.833S | Puncture wound without foreign body of anus, sequela | BILLABLE CODE |
| S31.834 | Puncture wound with foreign body of anus | NON-BILLABLE CODE |
| S31.834A | Puncture wound with foreign body of anus, initial encounter | BILLABLE CODE |
| S31.834D | Puncture wound with foreign body of anus, subsequent encounter | BILLABLE CODE |
| S31.834S | Puncture wound with foreign body of anus, sequela | BILLABLE CODE |
| S31.835 | Open bite of anus | NON-BILLABLE CODE |
| S31.835A | Open bite of anus, initial encounter | BILLABLE CODE |
| S31.835D | Open bite of anus, subsequent encounter | BILLABLE CODE |
| S31.835S | Open bite of anus, sequela | BILLABLE CODE |
| S31.839 | Unspecified open wound of anus | NON-BILLABLE CODE |
| S31.839A | Unspecified open wound of anus, initial encounter | BILLABLE CODE |
| S31.839D | Unspecified open wound of anus, subsequent encounter | BILLABLE CODE |
| S31.839S | Unspecified open wound of anus, sequela | BILLABLE CODE |
