S21

Open wound of thorax

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

traumatic amputation (partial) of thorax (S28.1)

The appropriate 7th character is to be added to each code from category S21

initial encounter
subsequent encounter
sequela

S21.0

Open wound of breast

S21.00

Unspecified open wound of breast

S21.001

Unspecified open wound of right breast

S21.002

Unspecified open wound of left breast

S21.009

Unspecified open wound of unspecified breast

S21.01

Laceration without foreign body of breast

S21.011

Laceration without foreign body of right breast

S21.012

Laceration without foreign body of left breast

S21.019

Laceration without foreign body of unspecified breast

S21.02

Laceration with foreign body of breast

S21.021

Laceration with foreign body of right breast

S21.022

Laceration with foreign body of left breast

S21.029

Laceration with foreign body of unspecified breast

S21.03

Puncture wound without foreign body of breast

S21.031

Puncture wound without foreign body of right breast

S21.032

Puncture wound without foreign body of left breast

S21.039

Puncture wound without foreign body of unspecified breast

S21.04

Puncture wound with foreign body of breast

S21.041

Puncture wound with foreign body of right breast

S21.042

Puncture wound with foreign body of left breast

S21.049

Puncture wound with foreign body of unspecified breast

S21.05

Open bite of breast

superficial bite of breast (S20.17)

Bite of breast NOS

S21.051

Open bite of right breast

S21.052

Open bite of left breast

S21.059

Open bite of unspecified breast

S21.1

Open wound of front wall of thorax without penetration into thoracic cavity

Open wound of chest without penetration into thoracic cavity

S21.10

Unspecified open wound of front wall of thorax without penetration into thoracic cavity

S21.101

Unspecified open wound of right front wall of thorax without penetration into thoracic cavity

S21.102

Unspecified open wound of left front wall of thorax without penetration into thoracic cavity

S21.109

Unspecified open wound of unspecified front wall of thorax without penetration into thoracic cavity

S21.11

Laceration without foreign body of front wall of thorax without penetration into thoracic cavity

S21.111

Laceration without foreign body of right front wall of thorax without penetration into thoracic cavity

S21.112

Laceration without foreign body of left front wall of thorax without penetration into thoracic cavity

S21.119

Laceration without foreign body of unspecified front wall of thorax without penetration into thoracic cavity

S21.12

Laceration with foreign body of front wall of thorax without penetration into thoracic cavity

S21.121

Laceration with foreign body of right front wall of thorax without penetration into thoracic cavity

S21.122

Laceration with foreign body of left front wall of thorax without penetration into thoracic cavity

S21.129

Laceration with foreign body of unspecified front wall of thorax without penetration into thoracic cavity

S21.13

Puncture wound without foreign body of front wall of thorax without penetration into thoracic cavity

S21.131

Puncture wound without foreign body of right front wall of thorax without penetration into thoracic cavity

S21.132

Puncture wound without foreign body of left front wall of thorax without penetration into thoracic cavity

S21.139

Puncture wound without foreign body of unspecified front wall of thorax without penetration into thoracic cavity

S21.14

Puncture wound with foreign body of front wall of thorax without penetration into thoracic cavity

S21.141

Puncture wound with foreign body of right front wall of thorax without penetration into thoracic cavity

S21.142

Puncture wound with foreign body of left front wall of thorax without penetration into thoracic cavity

S21.149

Puncture wound with foreign body of unspecified front wall of thorax without penetration into thoracic cavity

S21.15

Open bite of front wall of thorax without penetration into thoracic cavity

superficial bite of front wall of thorax (S20.37)

Bite of front wall of thorax NOS

S21.151

Open bite of right front wall of thorax without penetration into thoracic cavity

S21.152

Open bite of left front wall of thorax without penetration into thoracic cavity

S21.159

Open bite of unspecified front wall of thorax without penetration into thoracic cavity

S21.2

Open wound of back wall of thorax without penetration into thoracic cavity

S21.20

Unspecified open wound of back wall of thorax without penetration into thoracic cavity

S21.201

Unspecified open wound of right back wall of thorax without penetration into thoracic cavity

S21.202

Unspecified open wound of left back wall of thorax without penetration into thoracic cavity

S21.209

Unspecified open wound of unspecified back wall of thorax without penetration into thoracic cavity

S21.21

Laceration without foreign body of back wall of thorax without penetration into thoracic cavity

S21.211

Laceration without foreign body of right back wall of thorax without penetration into thoracic cavity

S21.212

Laceration without foreign body of left back wall of thorax without penetration into thoracic cavity

S21.219

Laceration without foreign body of unspecified back wall of thorax without penetration into thoracic cavity

S21.22

Laceration with foreign body of back wall of thorax without penetration into thoracic cavity

S21.221

Laceration with foreign body of right back wall of thorax without penetration into thoracic cavity

S21.222

Laceration with foreign body of left back wall of thorax without penetration into thoracic cavity

S21.229

Laceration with foreign body of unspecified back wall of thorax without penetration into thoracic cavity

S21.23

Puncture wound without foreign body of back wall of thorax without penetration into thoracic cavity

S21.231

Puncture wound without foreign body of right back wall of thorax without penetration into thoracic cavity

S21.232

Puncture wound without foreign body of left back wall of thorax without penetration into thoracic cavity

S21.239

Puncture wound without foreign body of unspecified back wall of thorax without penetration into thoracic cavity

S21.24

Puncture wound with foreign body of back wall of thorax without penetration into thoracic cavity

S21.241

Puncture wound with foreign body of right back wall of thorax without penetration into thoracic cavity

S21.242

Puncture wound with foreign body of left back wall of thorax without penetration into thoracic cavity

S21.249

Puncture wound with foreign body of unspecified back wall of thorax without penetration into thoracic cavity

S21.25

Open bite of back wall of thorax without penetration into thoracic cavity

superficial bite of back wall of thorax (S20.47)

Bite of back wall of thorax NOS

S21.251

Open bite of right back wall of thorax without penetration into thoracic cavity

S21.252

Open bite of left back wall of thorax without penetration into thoracic cavity

S21.259

Open bite of unspecified back wall of thorax without penetration into thoracic cavity

S21.3

Open wound of front wall of thorax with penetration into thoracic cavity

Open wound of chest with penetration into thoracic cavity

S21.30

Unspecified open wound of front wall of thorax with penetration into thoracic cavity

S21.301

Unspecified open wound of right front wall of thorax with penetration into thoracic cavity

S21.302

Unspecified open wound of left front wall of thorax with penetration into thoracic cavity

S21.309

Unspecified open wound of unspecified front wall of thorax with penetration into thoracic cavity

S21.31

Laceration without foreign body of front wall of thorax with penetration into thoracic cavity

S21.311

Laceration without foreign body of right front wall of thorax with penetration into thoracic cavity

S21.312

Laceration without foreign body of left front wall of thorax with penetration into thoracic cavity

S21.319

Laceration without foreign body of unspecified front wall of thorax with penetration into thoracic cavity

S21.32

Laceration with foreign body of front wall of thorax with penetration into thoracic cavity

S21.321

Laceration with foreign body of right front wall of thorax with penetration into thoracic cavity

S21.322

Laceration with foreign body of left front wall of thorax with penetration into thoracic cavity

S21.329

Laceration with foreign body of unspecified front wall of thorax with penetration into thoracic cavity

S21.33

Puncture wound without foreign body of front wall of thorax with penetration into thoracic cavity

S21.331

Puncture wound without foreign body of right front wall of thorax with penetration into thoracic cavity

S21.332

Puncture wound without foreign body of left front wall of thorax with penetration into thoracic cavity

S21.339

Puncture wound without foreign body of unspecified front wall of thorax with penetration into thoracic cavity

S21.34

Puncture wound with foreign body of front wall of thorax with penetration into thoracic cavity

S21.341

Puncture wound with foreign body of right front wall of thorax with penetration into thoracic cavity

S21.342

Puncture wound with foreign body of left front wall of thorax with penetration into thoracic cavity

S21.349

Puncture wound with foreign body of unspecified front wall of thorax with penetration into thoracic cavity

S21.35

Open bite of front wall of thorax with penetration into thoracic cavity

superficial bite of front wall of thorax (S20.37)

S21.351

Open bite of right front wall of thorax with penetration into thoracic cavity

S21.352

Open bite of left front wall of thorax with penetration into thoracic cavity

S21.359

Open bite of unspecified front wall of thorax with penetration into thoracic cavity

S21.4

Open wound of back wall of thorax with penetration into thoracic cavity

S21.40

Unspecified open wound of back wall of thorax with penetration into thoracic cavity

S21.401

Unspecified open wound of right back wall of thorax with penetration into thoracic cavity

S21.402

Unspecified open wound of left back wall of thorax with penetration into thoracic cavity

S21.409

Unspecified open wound of unspecified back wall of thorax with penetration into thoracic cavity

S21.41

Laceration without foreign body of back wall of thorax with penetration into thoracic cavity

S21.411

Laceration without foreign body of right back wall of thorax with penetration into thoracic cavity

S21.412

Laceration without foreign body of left back wall of thorax with penetration into thoracic cavity

S21.419

Laceration without foreign body of unspecified back wall of thorax with penetration into thoracic cavity

S21.42

Laceration with foreign body of back wall of thorax with penetration into thoracic cavity

S21.421

Laceration with foreign body of right back wall of thorax with penetration into thoracic cavity

S21.422

Laceration with foreign body of left back wall of thorax with penetration into thoracic cavity

S21.429

Laceration with foreign body of unspecified back wall of thorax with penetration into thoracic cavity

S21.43

Puncture wound without foreign body of back wall of thorax with penetration into thoracic cavity

S21.431

Puncture wound without foreign body of right back wall of thorax with penetration into thoracic cavity

S21.432

Puncture wound without foreign body of left back wall of thorax with penetration into thoracic cavity

S21.439

Puncture wound without foreign body of unspecified back wall of thorax with penetration into thoracic cavity

S21.44

Puncture wound with foreign body of back wall of thorax with penetration into thoracic cavity

S21.441

Puncture wound with foreign body of right back wall of thorax with penetration into thoracic cavity

S21.442

Puncture wound with foreign body of left back wall of thorax with penetration into thoracic cavity

S21.449

Puncture wound with foreign body of unspecified back wall of thorax with penetration into thoracic cavity

S21.45

Open bite of back wall of thorax with penetration into thoracic cavity

superficial bite of back wall of thorax (S20.47)

Bite of back wall of thorax NOS

S21.451

Open bite of right back wall of thorax with penetration into thoracic cavity

S21.452

Open bite of left back wall of thorax with penetration into thoracic cavity

S21.459

Open bite of unspecified back wall of thorax with penetration into thoracic cavity

S21.9

Open wound of unspecified part of thorax

Open wound of thoracic wall NOS

S21.90

Unspecified open wound of unspecified part of thorax

S21.91

Laceration without foreign body of unspecified part of thorax

S21.92

Laceration with foreign body of unspecified part of thorax

S21.93

Puncture wound without foreign body of unspecified part of thorax

S21.94

Puncture wound with foreign body of unspecified part of thorax

S21.95

Open bite of unspecified part of thorax

superficial bite of thorax (S20.97)