Injury of blood vessels of thorax
In Injuries to the thorax (S20-S29), chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes
195 billable codes under S25: 44 are an MCC, 21 are a CC; none map to an HCC.A CC or MCC (major CC) is a secondary diagnosis that raises the MS-DRG payment.
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Instructional notes
Code also: add a code for this too, order depends on the encounter
- any associated open wound (S21.-)
Also applies, from Injuries to the thorax (S20-S29)
These notes sit on S20-S29 and apply to every code under it, including S25.
Includes: conditions that are coded here
- injuries of breast
- injuries of chest (wall)
- injuries of interscapular area
Excludes2: not included here, code separately if applicable
- burns and corrosions (T20-T32)
- effects of foreign body in bronchus (T17.5)
- effects of foreign body in esophagus (T18.1)
- effects of foreign body in lung (T17.8)
- effects of foreign body in trachea (T17.4)
- frostbite (T33-T34)
- injuries of axilla
- injuries of clavicle
- injuries of scapular region
- injuries of shoulder
- insect bite or sting, venomous (T63.4)
Official coding guidelines
From the ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027 (CMS and NCHS). Links open the PDF at the right page.
Covers 7th character use and coding of injuries, fractures, burns, drug and toxic effects, abuse and neglect, and complications of care (S00-T88).
- Application of 7th Characters in Chapter 19 (page 77)
- Coding of Injuries (page 78)
- Coding of Traumatic Fractures (page 79)
- Coding of Burns and Corrosions (page 80)
- Adverse Effects, Poisoning, Underdosing and Toxic Effects (page 82)
- Adult and child abuse, neglect and other maltreatment (page 85)
- Complications of care (page 85)
All codes under S25
S25 can't be used on a claim. Pick a billable code below; grey headings group them.
- S25.0Injury of thoracic aorta
- S25.00Unspecified injury of thoracic aorta
- S25.00XAUnspecified injury of thoracic aorta, initial encounter
- S25.00XDUnspecified injury of thoracic aorta, subsequent encounter
- S25.00XSUnspecified injury of thoracic aorta, sequela
- S25.01Minor laceration of thoracic aorta
- S25.01XAMinor laceration of thoracic aorta, initial encounter
- S25.01XDMinor laceration of thoracic aorta, subsequent encounter
- S25.01XSMinor laceration of thoracic aorta, sequela
- S25.02Major laceration of thoracic aorta
- S25.02XAMajor laceration of thoracic aorta, initial encounter
- S25.02XDMajor laceration of thoracic aorta, subsequent encounter
- S25.02XSMajor laceration of thoracic aorta, sequela
- S25.09Other specified injury of thoracic aorta
- S25.09XAOther specified injury of thoracic aorta, initial encounter
- S25.09XDOther specified injury of thoracic aorta, subsequent encounter
- S25.09XSOther specified injury of thoracic aorta, sequela
- S25.1Injury of innominate or subclavian artery
- S25.10Unspecified injury of innominate or subclavian artery
- S25.101Unspecified injury of right innominate or subclavian artery
- S25.101AUnspecified injury of right innominate or subclavian artery, initial encounter
- S25.101DUnspecified injury of right innominate or subclavian artery, subsequent encounter
- S25.101SUnspecified injury of right innominate or subclavian artery, sequela
- S25.102Unspecified injury of left innominate or subclavian artery
- S25.102AUnspecified injury of left innominate or subclavian artery, initial encounter
- S25.102DUnspecified injury of left innominate or subclavian artery, subsequent encounter
- S25.102SUnspecified injury of left innominate or subclavian artery, sequela
- S25.109Unspecified injury of unspecified innominate or subclavian artery
- S25.109AUnspecified injury of unspecified innominate or subclavian artery, initial encounter
- S25.109DUnspecified injury of unspecified innominate or subclavian artery, subsequent encounter
- S25.109SUnspecified injury of unspecified innominate or subclavian artery, sequela
- S25.11Minor laceration of innominate or subclavian artery
- S25.111Minor laceration of right innominate or subclavian artery
- S25.111AMinor laceration of right innominate or subclavian artery, initial encounter
- S25.111DMinor laceration of right innominate or subclavian artery, subsequent encounter
- S25.111SMinor laceration of right innominate or subclavian artery, sequela
- S25.112Minor laceration of left innominate or subclavian artery
- S25.112AMinor laceration of left innominate or subclavian artery, initial encounter
- S25.112DMinor laceration of left innominate or subclavian artery, subsequent encounter
- S25.112SMinor laceration of left innominate or subclavian artery, sequela
- S25.119Minor laceration of unspecified innominate or subclavian artery
- S25.119AMinor laceration of unspecified innominate or subclavian artery, initial encounter
- S25.119DMinor laceration of unspecified innominate or subclavian artery, subsequent encounter
- S25.119SMinor laceration of unspecified innominate or subclavian artery, sequela
- S25.12Major laceration of innominate or subclavian artery
- S25.121Major laceration of right innominate or subclavian artery
- S25.121AMajor laceration of right innominate or subclavian artery, initial encounter
- S25.121DMajor laceration of right innominate or subclavian artery, subsequent encounter
- S25.121SMajor laceration of right innominate or subclavian artery, sequela
- S25.122Major laceration of left innominate or subclavian artery
- S25.122AMajor laceration of left innominate or subclavian artery, initial encounter
- S25.122DMajor laceration of left innominate or subclavian artery, subsequent encounter
- S25.122SMajor laceration of left innominate or subclavian artery, sequela
- S25.129Major laceration of unspecified innominate or subclavian artery
- S25.129AMajor laceration of unspecified innominate or subclavian artery, initial encounter
- S25.129DMajor laceration of unspecified innominate or subclavian artery, subsequent encounter
- S25.129SMajor laceration of unspecified innominate or subclavian artery, sequela
- S25.19Other specified injury of innominate or subclavian artery
- S25.191Other specified injury of right innominate or subclavian artery
- S25.191AOther specified injury of right innominate or subclavian artery, initial encounter
- S25.191DOther specified injury of right innominate or subclavian artery, subsequent encounter
- S25.191SOther specified injury of right innominate or subclavian artery, sequela
- S25.192Other specified injury of left innominate or subclavian artery
- S25.192AOther specified injury of left innominate or subclavian artery, initial encounter
- S25.192DOther specified injury of left innominate or subclavian artery, subsequent encounter
- S25.192SOther specified injury of left innominate or subclavian artery, sequela
- S25.199Other specified injury of unspecified innominate or subclavian artery
- S25.199AOther specified injury of unspecified innominate or subclavian artery, initial encounter
- S25.199DOther specified injury of unspecified innominate or subclavian artery, subsequent encounter
- S25.199SOther specified injury of unspecified innominate or subclavian artery, sequela
- S25.2Injury of superior vena cava
- S25.20Unspecified injury of superior vena cava
- S25.20XAUnspecified injury of superior vena cava, initial encounter
- S25.20XDUnspecified injury of superior vena cava, subsequent encounter
- S25.20XSUnspecified injury of superior vena cava, sequela
- S25.21Minor laceration of superior vena cava
- S25.21XAMinor laceration of superior vena cava, initial encounter
- S25.21XDMinor laceration of superior vena cava, subsequent encounter
- S25.21XSMinor laceration of superior vena cava, sequela
- S25.22Major laceration of superior vena cava
- S25.22XAMajor laceration of superior vena cava, initial encounter
- S25.22XDMajor laceration of superior vena cava, subsequent encounter
- S25.22XSMajor laceration of superior vena cava, sequela
- S25.29Other specified injury of superior vena cava
- S25.29XAOther specified injury of superior vena cava, initial encounter
- S25.29XDOther specified injury of superior vena cava, subsequent encounter
- S25.29XSOther specified injury of superior vena cava, sequela
- S25.3Injury of innominate or subclavian vein
- S25.30Unspecified injury of innominate or subclavian vein
- S25.301Unspecified injury of right innominate or subclavian vein
- S25.301AUnspecified injury of right innominate or subclavian vein, initial encounter
- S25.301DUnspecified injury of right innominate or subclavian vein, subsequent encounter
- S25.301SUnspecified injury of right innominate or subclavian vein, sequela
- S25.302Unspecified injury of left innominate or subclavian vein
- S25.302AUnspecified injury of left innominate or subclavian vein, initial encounter
- S25.302DUnspecified injury of left innominate or subclavian vein, subsequent encounter
- S25.302SUnspecified injury of left innominate or subclavian vein, sequela
- S25.309Unspecified injury of unspecified innominate or subclavian vein
- S25.309AUnspecified injury of unspecified innominate or subclavian vein, initial encounter
- S25.309DUnspecified injury of unspecified innominate or subclavian vein, subsequent encounter
- S25.309SUnspecified injury of unspecified innominate or subclavian vein, sequela
- S25.31Minor laceration of innominate or subclavian vein
- S25.311Minor laceration of right innominate or subclavian vein
- S25.311AMinor laceration of right innominate or subclavian vein, initial encounter
- S25.311DMinor laceration of right innominate or subclavian vein, subsequent encounter
- S25.311SMinor laceration of right innominate or subclavian vein, sequela
- S25.312Minor laceration of left innominate or subclavian vein
- S25.312AMinor laceration of left innominate or subclavian vein, initial encounter
- S25.312DMinor laceration of left innominate or subclavian vein, subsequent encounter
- S25.312SMinor laceration of left innominate or subclavian vein, sequela
- S25.319Minor laceration of unspecified innominate or subclavian vein
- S25.319AMinor laceration of unspecified innominate or subclavian vein, initial encounter
- S25.319DMinor laceration of unspecified innominate or subclavian vein, subsequent encounter
- S25.319SMinor laceration of unspecified innominate or subclavian vein, sequela
- S25.32Major laceration of innominate or subclavian vein
- S25.321Major laceration of right innominate or subclavian vein
- S25.321AMajor laceration of right innominate or subclavian vein, initial encounter
- S25.321DMajor laceration of right innominate or subclavian vein, subsequent encounter
- S25.321SMajor laceration of right innominate or subclavian vein, sequela
- S25.322Major laceration of left innominate or subclavian vein
- S25.322AMajor laceration of left innominate or subclavian vein, initial encounter
- S25.322DMajor laceration of left innominate or subclavian vein, subsequent encounter
- S25.322SMajor laceration of left innominate or subclavian vein, sequela
- S25.329Major laceration of unspecified innominate or subclavian vein
- S25.329AMajor laceration of unspecified innominate or subclavian vein, initial encounter
- S25.329DMajor laceration of unspecified innominate or subclavian vein, subsequent encounter
- S25.329SMajor laceration of unspecified innominate or subclavian vein, sequela
- S25.39Other specified injury of innominate or subclavian vein
- S25.391Other specified injury of right innominate or subclavian vein
- S25.391AOther specified injury of right innominate or subclavian vein, initial encounter
- S25.391DOther specified injury of right innominate or subclavian vein, subsequent encounter
- S25.391SOther specified injury of right innominate or subclavian vein, sequela
- S25.392Other specified injury of left innominate or subclavian vein
- S25.392AOther specified injury of left innominate or subclavian vein, initial encounter
- S25.392DOther specified injury of left innominate or subclavian vein, subsequent encounter
- S25.392SOther specified injury of left innominate or subclavian vein, sequela
- S25.399Other specified injury of unspecified innominate or subclavian vein
- S25.399AOther specified injury of unspecified innominate or subclavian vein, initial encounter
- S25.399DOther specified injury of unspecified innominate or subclavian vein, subsequent encounter
- S25.399SOther specified injury of unspecified innominate or subclavian vein, sequela
- S25.4Injury of pulmonary blood vessels
- S25.40Unspecified injury of pulmonary blood vessels
- S25.401Unspecified injury of right pulmonary blood vessels
- S25.401AUnspecified injury of right pulmonary blood vessels, initial encounter
- S25.401DUnspecified injury of right pulmonary blood vessels, subsequent encounter
- S25.401SUnspecified injury of right pulmonary blood vessels, sequela
- S25.402Unspecified injury of left pulmonary blood vessels
- S25.402AUnspecified injury of left pulmonary blood vessels, initial encounter
- S25.402DUnspecified injury of left pulmonary blood vessels, subsequent encounter
- S25.402SUnspecified injury of left pulmonary blood vessels, sequela
- S25.409Unspecified injury of unspecified pulmonary blood vessels
- S25.409AUnspecified injury of unspecified pulmonary blood vessels, initial encounter
- S25.409DUnspecified injury of unspecified pulmonary blood vessels, subsequent encounter
- S25.409SUnspecified injury of unspecified pulmonary blood vessels, sequela
- S25.41Minor laceration of pulmonary blood vessels
- S25.411Minor laceration of right pulmonary blood vessels
- S25.411AMinor laceration of right pulmonary blood vessels, initial encounter
- S25.411DMinor laceration of right pulmonary blood vessels, subsequent encounter
- S25.411SMinor laceration of right pulmonary blood vessels, sequela
- S25.412Minor laceration of left pulmonary blood vessels
- S25.412AMinor laceration of left pulmonary blood vessels, initial encounter
- S25.412DMinor laceration of left pulmonary blood vessels, subsequent encounter
- S25.412SMinor laceration of left pulmonary blood vessels, sequela
- S25.419Minor laceration of unspecified pulmonary blood vessels
- S25.419AMinor laceration of unspecified pulmonary blood vessels, initial encounter
- S25.419DMinor laceration of unspecified pulmonary blood vessels, subsequent encounter
- S25.419SMinor laceration of unspecified pulmonary blood vessels, sequela
- S25.42Major laceration of pulmonary blood vessels
- S25.421Major laceration of right pulmonary blood vessels
- S25.421AMajor laceration of right pulmonary blood vessels, initial encounter
- S25.421DMajor laceration of right pulmonary blood vessels, subsequent encounter
- S25.421SMajor laceration of right pulmonary blood vessels, sequela
- S25.422Major laceration of left pulmonary blood vessels
- S25.422AMajor laceration of left pulmonary blood vessels, initial encounter
- S25.422DMajor laceration of left pulmonary blood vessels, subsequent encounter
- S25.422SMajor laceration of left pulmonary blood vessels, sequela
- S25.429Major laceration of unspecified pulmonary blood vessels
- S25.429AMajor laceration of unspecified pulmonary blood vessels, initial encounter
- S25.429DMajor laceration of unspecified pulmonary blood vessels, subsequent encounter
- S25.429SMajor laceration of unspecified pulmonary blood vessels, sequela
- S25.49Other specified injury of pulmonary blood vessels
- S25.491Other specified injury of right pulmonary blood vessels
- S25.491AOther specified injury of right pulmonary blood vessels, initial encounter
- S25.491DOther specified injury of right pulmonary blood vessels, subsequent encounter
- S25.491SOther specified injury of right pulmonary blood vessels, sequela
- S25.492Other specified injury of left pulmonary blood vessels
- S25.492AOther specified injury of left pulmonary blood vessels, initial encounter
- S25.492DOther specified injury of left pulmonary blood vessels, subsequent encounter
- S25.492SOther specified injury of left pulmonary blood vessels, sequela
- S25.499Other specified injury of unspecified pulmonary blood vessels
- S25.499AOther specified injury of unspecified pulmonary blood vessels, initial encounter
- S25.499DOther specified injury of unspecified pulmonary blood vessels, subsequent encounter
- S25.499SOther specified injury of unspecified pulmonary blood vessels, sequela
- S25.5Injury of intercostal blood vessels
- S25.50Unspecified injury of intercostal blood vessels
- S25.501Unspecified injury of intercostal blood vessels, right side
- S25.501AUnspecified injury of intercostal blood vessels, right side, initial encounter
- S25.501DUnspecified injury of intercostal blood vessels, right side, subsequent encounter
- S25.501SUnspecified injury of intercostal blood vessels, right side, sequela
- S25.502Unspecified injury of intercostal blood vessels, left side
- S25.502AUnspecified injury of intercostal blood vessels, left side, initial encounter
- S25.502DUnspecified injury of intercostal blood vessels, left side, subsequent encounter
- S25.502SUnspecified injury of intercostal blood vessels, left side, sequela
- S25.509Unspecified injury of intercostal blood vessels, unspecified side
- S25.509AUnspecified injury of intercostal blood vessels, unspecified side, initial encounter
- S25.509DUnspecified injury of intercostal blood vessels, unspecified side, subsequent encounter
- S25.509SUnspecified injury of intercostal blood vessels, unspecified side, sequela
- S25.51Laceration of intercostal blood vessels
- S25.511Laceration of intercostal blood vessels, right side
- S25.511ALaceration of intercostal blood vessels, right side, initial encounter
- S25.511DLaceration of intercostal blood vessels, right side, subsequent encounter
- S25.511SLaceration of intercostal blood vessels, right side, sequela
- S25.512Laceration of intercostal blood vessels, left side
- S25.512ALaceration of intercostal blood vessels, left side, initial encounter
- S25.512DLaceration of intercostal blood vessels, left side, subsequent encounter
- S25.512SLaceration of intercostal blood vessels, left side, sequela
- S25.519Laceration of intercostal blood vessels, unspecified side
- S25.519ALaceration of intercostal blood vessels, unspecified side, initial encounter
- S25.519DLaceration of intercostal blood vessels, unspecified side, subsequent encounter
- S25.519SLaceration of intercostal blood vessels, unspecified side, sequela
- S25.59Other specified injury of intercostal blood vessels
- S25.591Other specified injury of intercostal blood vessels, right side
- S25.591AOther specified injury of intercostal blood vessels, right side, initial encounter
- S25.591DOther specified injury of intercostal blood vessels, right side, subsequent encounter
- S25.591SOther specified injury of intercostal blood vessels, right side, sequela
- S25.592Other specified injury of intercostal blood vessels, left side
- S25.592AOther specified injury of intercostal blood vessels, left side, initial encounter
- S25.592DOther specified injury of intercostal blood vessels, left side, subsequent encounter
- S25.592SOther specified injury of intercostal blood vessels, left side, sequela
- S25.599Other specified injury of intercostal blood vessels, unspecified side
- S25.599AOther specified injury of intercostal blood vessels, unspecified side, initial encounter
- S25.599DOther specified injury of intercostal blood vessels, unspecified side, subsequent encounter
- S25.599SOther specified injury of intercostal blood vessels, unspecified side, sequela
- S25.8Injury of other blood vessels of thorax
- S25.80Unspecified injury of other blood vessels of thorax
- S25.801Unspecified injury of other blood vessels of thorax, right side
- S25.801AUnspecified injury of other blood vessels of thorax, right side, initial encounter
- S25.801DUnspecified injury of other blood vessels of thorax, right side, subsequent encounter
- S25.801SUnspecified injury of other blood vessels of thorax, right side, sequela
- S25.802Unspecified injury of other blood vessels of thorax, left side
- S25.802AUnspecified injury of other blood vessels of thorax, left side, initial encounter
- S25.802DUnspecified injury of other blood vessels of thorax, left side, subsequent encounter
- S25.802SUnspecified injury of other blood vessels of thorax, left side, sequela
- S25.809Unspecified injury of other blood vessels of thorax, unspecified side
- S25.809AUnspecified injury of other blood vessels of thorax, unspecified side, initial encounter
- S25.809DUnspecified injury of other blood vessels of thorax, unspecified side, subsequent encounter
- S25.809SUnspecified injury of other blood vessels of thorax, unspecified side, sequela
- S25.81Laceration of other blood vessels of thorax
- S25.811Laceration of other blood vessels of thorax, right side
- S25.811ALaceration of other blood vessels of thorax, right side, initial encounter
- S25.811DLaceration of other blood vessels of thorax, right side, subsequent encounter
- S25.811SLaceration of other blood vessels of thorax, right side, sequela
- S25.812Laceration of other blood vessels of thorax, left side
- S25.812ALaceration of other blood vessels of thorax, left side, initial encounter
- S25.812DLaceration of other blood vessels of thorax, left side, subsequent encounter
- S25.812SLaceration of other blood vessels of thorax, left side, sequela
- S25.819Laceration of other blood vessels of thorax, unspecified side
- S25.819ALaceration of other blood vessels of thorax, unspecified side, initial encounter
- S25.819DLaceration of other blood vessels of thorax, unspecified side, subsequent encounter
- S25.819SLaceration of other blood vessels of thorax, unspecified side, sequela
- S25.89Other specified injury of other blood vessels of thorax
- S25.891Other specified injury of other blood vessels of thorax, right side
- S25.891AOther specified injury of other blood vessels of thorax, right side, initial encounter
- S25.891DOther specified injury of other blood vessels of thorax, right side, subsequent encounter
- S25.891SOther specified injury of other blood vessels of thorax, right side, sequela
- S25.892Other specified injury of other blood vessels of thorax, left side
- S25.892AOther specified injury of other blood vessels of thorax, left side, initial encounter
- S25.892DOther specified injury of other blood vessels of thorax, left side, subsequent encounter
- S25.892SOther specified injury of other blood vessels of thorax, left side, sequela
- S25.899Other specified injury of other blood vessels of thorax, unspecified side
- S25.899AOther specified injury of other blood vessels of thorax, unspecified side, initial encounter
- S25.899DOther specified injury of other blood vessels of thorax, unspecified side, subsequent encounter
- S25.899SOther specified injury of other blood vessels of thorax, unspecified side, sequela
- S25.9Injury of unspecified blood vessel of thorax
- S25.90Unspecified injury of unspecified blood vessel of thorax
- S25.90XAUnspecified injury of unspecified blood vessel of thorax, initial encounter
- S25.90XDUnspecified injury of unspecified blood vessel of thorax, subsequent encounter
- S25.90XSUnspecified injury of unspecified blood vessel of thorax, sequela
- S25.91Laceration of unspecified blood vessel of thorax
- S25.91XALaceration of unspecified blood vessel of thorax, initial encounter
- S25.91XDLaceration of unspecified blood vessel of thorax, subsequent encounter
- S25.91XSLaceration of unspecified blood vessel of thorax, sequela
- S25.99Other specified injury of unspecified blood vessel of thorax
- S25.99XAOther specified injury of unspecified blood vessel of thorax, initial encounter
- S25.99XDOther specified injury of unspecified blood vessel of thorax, subsequent encounter
- S25.99XSOther specified injury of unspecified blood vessel of thorax, sequela
S25 MS-DRGs
As the principal diagnosis, the billable codes under S25 group to these 12 MS-DRGs (v44.0). Which one applies depends on procedures performed, secondary diagnoses (CC/MCC), and the patient's age and discharge status.
- DRG 299 Peripheral Vascular Disorders with MCC (65 of 195 codes)
- DRG 300 Peripheral Vascular Disorders with CC (65 of 195 codes)
- DRG 301 Peripheral Vascular Disorders without CC/MCC (65 of 195 codes)
- DRG 913 Traumatic Injury with MCC (65 of 195 codes)
- DRG 914 Traumatic Injury without MCC (65 of 195 codes)
- DRG 949 Aftercare with CC/MCC (65 of 195 codes)
- DRG 950 Aftercare without CC/MCC (65 of 195 codes)
- DRG 963 Other Multiple Significant Trauma with MCC (65 of 195 codes)
- DRG 964 Other Multiple Significant Trauma with CC (65 of 195 codes)
- DRG 965 Other Multiple Significant Trauma without CC/MCC (65 of 195 codes)
- DRG 791 Prematurity with Major Problems (44 of 195 codes)
- DRG 793 Full Term Neonate with Major Problems (44 of 195 codes)
About the condition
Plain-language background from MedlinePlus (National Library of Medicine), not coding guidance.
Wounds and Injuries
An injury is damage to your body. It is a general term that refers to harm caused by accidents, falls, hits, weapons, and more. In the U.S., millions of people injure themselves every year. These injuries range from minor to life-threatening. Injuries can happen at work or play, indoors or outdoors, driving a car, or walking across the street.
Read more about wounds and injuries on MedlinePlusCode history
Valid since FY2016, when ICD-10-CM took effect on October 1, 2015. No changes since.
