2027 ICD-10-CM Diagnosis Code T07.XXXAUnspecified multiple injuries, initial encounter

ICD-10-CM Codes›S00–T88›T07›T07

ICD-10-CM T07.XXXA
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

T07.XXXA is a billable ICD-10-CM diagnosis code for unspecified multiple injuries, initial encounter. The 7th character A marks it as an initial encounter code, used while the patient is receiving active treatment. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 913 through 914, 963 through 965. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other unspecified injury.

Code Identity

ICD-10-CM Code
T07.XXXA
Billable Status
Yes — Valid for Submission
Code Describes
Unspecified multiple injuries, initial encounter
Short Description
Unspecified multiple injuries, initial encounter
Same as the full description in the CMS dataset.
Parent Code
T07
Unspecified multiple injuries

Code Classification

ChapterS00–T88Injury, poisoning and certain other consequences of external causes
SectionT07Injuries involving multiple body regions
CategoryT07Unspecified multiple injuries
This CodeT07.XXXAUnspecified multiple injuries, initial encounter

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Chop wound
  • Closed fracture dislocation multiple digits
  • Closed fracture of multiple bones
  • Closed fracture of sternum
  • Closed fractures involving head with neck
  • Closed fractures involving multiple regions of both upper limbs
  • Closed fractures involving multiple regions of left upper limb
  • Closed fractures involving multiple regions of right upper limb
  • Closed fractures involving multiple regions upper with lower limb
  • Closed fractures of multiple bones of lower limb
  • Closed multiple fractures of both lower limbs
  • Closed multiple fractures of both upper limbs
  • Closed multiple fractures of lower limb AND ribs
  • Closed multiple fractures of lower limb AND sternum
  • Closed multiple fractures of lower limb with ribs AND sternum
  • Closed multiple fractures of upper AND lower limbs
  • Closed multiple fractures of upper limb with ribs
  • Closed multiple fractures of upper limb with sternum
  • Closed traumatic dislocation multiple digits
  • Closed traumatic subluxation multiple digits
  • Contusion of multiple sites
  • Contusion of multiple sites of upper limb
  • Crushing injury of multiple sites
  • Crushing injury of multiple sites of lower limb
  • Dislocations, sprains and strains involving multiple body regions
  • Dislocations/sprains/strains
  • Fracture of multiple bones
  • Fracture of multiple bones of upper limb
  • Fractures involving head with neck
  • Fractures involving multiple body regions
  • Fractures involving multiple regions of both lower limbs
  • Fractures involving multiple regions of both upper limbs
  • Fractures involving multiple regions of left lower limb
  • Fractures involving multiple regions of left upper limb
  • Fractures involving multiple regions of right lower limb
  • Fractures involving multiple regions of right upper limb
  • Fractures involving multiple regions of upper limb
  • Injuries of blood vessels involving multiple body regions
  • Injuries of muscles and tendons involving multiple body regions
  • Injury involving multiple body regions
  • Injury of multiple intra-abdominal organs with open wound into abdominal cavity
  • Injury of multiple pelvic organs
  • Injury of multiple pelvic organs with open wound into cavity
  • Injury of nerve roots AND/OR spinal plexus of multiple sites
  • Multiple chop wounds of upper limb
  • Multiple closed dislocations of arm
  • Multiple fractures of lower limb AND ribs
  • Multiple fractures of lower limb AND sternum
  • Multiple fractures of lower limb with ribs AND sternum
  • Multiple fractures of sternum
  • Multiple fractures of upper AND lower limbs
  • Multiple fractures of upper limb with ribs
  • Multiple fractures of upper limb with sternum
  • Multiple fractures of upper limb with sternum AND ribs
  • Multiple injuries
  • Multiple injuries of digestive system
  • Multiple injuries of free lower limb
  • Multiple injuries of free upper limb
  • Multiple injuries of intrathoracic organs
  • Multiple injuries of lower limb
  • Multiple injuries of pelvis
  • Multiple injuries of upper limb
  • Multiple injuries of vertebral column region
  • Multiple nerve injury
  • Multiple open dislocations of back
  • Multiple open wounds
  • Multiple open wounds of lower limb
  • Multiple open wounds of multiple body regions
  • Multiple spinal cord injuries without spinal bone injury
  • Multiple traumatic injuries
  • Muscle and tendon injury
  • Nerve root and spinal plexus injuries of multiple sites
  • Nonvenomous insect bite of multiple sites
  • Nonvenomous insect bite of multiple sites with infection
  • Open fracture dislocation multiple digits
  • Open fracture involving multiple regions upper with lower limbs
  • Open fracture of multiple bones
  • Open fracture of multiple bones of upper limb
  • Open fracture of sternum
  • Open fracture subluxation digit
  • Open fracture subluxation of multiple digits
  • Open fractures involving head with neck
  • Open fractures involving multiple regions of left upper limb
  • Open fractures involving multiple regions of right upper limb
  • Open multiple fractures of both lower limbs
  • Open multiple fractures of both upper limbs
  • Open multiple fractures of lower limb AND ribs
  • Open multiple fractures of lower limb AND sternum
  • Open multiple fractures of lower limb with ribs AND sternum
  • Open multiple fractures of upper AND lower limbs
  • Open multiple fractures of upper limb with ribs
  • Open multiple fractures of upper limb with sternum
  • Open multiple fractures of upper limb with sternum AND ribs
  • Open traumatic dislocation multiple digits
  • Open wounds involving multiple regions of lower limb
  • Open wounds involving multiple regions of upper limb
  • Pelvic girdle and lower limb multiple nerve injuries
  • Pelvic organ injury with open wound into abdominal cavity
  • Severe multiple injuries
  • Sharp force injury
  • Spinal cord injury of multiple sites without spinal bone injury
  • Superficial injuries involving multiple body regions
  • Superficial injuries involving multiple regions of upper limb
  • Tendon rupture - multiple
  • Victim of trauma with multiple injuries

Coding GuidelinesGuidance

The appropriate 7th character is to be added to each code from block Unspecified multiple injuries (T07). Use the following options for the applicable episode of care:

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela

Source: ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027, published by CMS and the National Center for Health Statistics.

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to T07.XXXA: its own notes plus those printed at T07, block T07, and Chapter 19. A note printed at a category, block or chapter applies to every code under it.

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

From T07 Unspecified multiple injuries applies to 3 codes
From Block T07 Injuries involving multiple body regions applies to 3 codes

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From Chapter 19 (S00-T88) Injury, poisoning and certain other consequences of external causes applies to 41,187 codes

Use Additional Code

Add a second code, after this one, to fully describe the condition.

From Chapter 19 (S00-T88) Injury, poisoning and certain other consequences of external causes applies to 41,187 codes
  • code to identify any retained foreign body, if applicable (Z18.-)

Notes

General instructions on how these codes are used.

From Chapter 19 (S00-T88) Injury, poisoning and certain other consequences of external causes applies to 41,187 codes
  • Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
  • The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.

7th Character

Every code in the category takes a 7th character from the listed values, with the placeholder X filling any empty positions before it.

From T07 Unspecified multiple injuries applies to 3 codes
  • The appropriate 7th character is to be added to code T07
Values for category T07 Encounter: Initial, Subsequent, Sequela
  • Ainitial encounter this code
  • Dsubsequent encounter
  • Ssequela

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name T07.XXXA, its category, or a range that includes it.

Excludes1 1

These codes carry an Excludes1 note naming T07.XXXA: they are not reported together with it, unless the two conditions are unrelated.

  • T14 Injury of unspecified body region
    multiple unspecified injuries (T07) names T07, which includes this code

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR INJ027
Other unspecified injury
Default principal diagnosis: inpatient Yes · outpatient Yes

Convert T07.XXXA to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
959.8 Injury mlt site/site NEC
Approximate The match is approximate rather than exact.

Code History & ChangesHistory

Replacement T07.XXXA replaces the following previously assigned code(s):

  • T07 - Unspecified multiple injuries
FY 2019AddedAdded to the ICD-10-CM code setEffective October 1, 2018.
FY 2020–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About T07.XXXAOverview

What is the ICD-10 code for unspecified multiple injuries, initial encounter?

The ICD-10-CM code for unspecified multiple injuries, initial encounter is T07.XXXA (sometimes written as T07XXXA). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is T07.XXXA (Unspecified multiple injuries) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report unspecified multiple injuries, initial encounter on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What does the 7th character A in T07.XXXA mean?

The final character A marks the initial encounter: use it while the patient is receiving active treatment for unspecified multiple injuries, such as an emergency visit or first evaluation.

What MS-DRG does T07.XXXA group to?

When unspecified multiple injuries, initial encounter is the principal diagnosis on an inpatient stay, it groups to MS-DRG 964, 965, 914, 913, 963, with relative weights from 0.9281 to 2.6361 depending on complications. Higher weights mean higher Medicare reimbursement.

Can T07.XXXA be reported with T14.90?

Not as a rule. The Excludes1 note at T07, which applies to T07.XXXA, lists "injury NOS (T14.90)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).