ICD-10 T07
Non-Billable HeaderUnspecified multiple injuries
About ICD-10-CM T07
ICD-10-CM code T07 represents Unspecified multiple injuries. This is a non-billable header code in the Injury, Poisoning, and External Causes chapter (block T07). The 2026 edition of ICD-10-CM T07 became effective on October 1, 2025. Non-billable codes cannot be used as a primary or secondary diagnosis on a claim, use a more specific child code instead.
Coding Tips for T07
Specialist guidance from the PayerReady Medical Coding Team. Specificity warnings, HCC capture rules, sequencing notes.
Injury codes require a 7th character: A (initial encounter, active treatment), D (subsequent, healing/recovery), S (sequela, late effect of original injury). Codes with fewer than 6 characters need the placeholder X to bring them to 6 characters before adding the 7th. Wrong or missing 7th character is the #1 cause of injury claim denials.
Type 1 Excludes
Pure excludes, these codes can never be coded together with T07. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- burns and corrosions (T20-T32)
- frostbite (T33-T34)
- insect bite or sting, venomous (T63.4)
- sunburn (L55.-)
- injury NOS (T14.90)
Coding Notes
Seven Chr Note
- The appropriate 7th character is to be added to code T07
Medicare LCD Coverage for T07
Local Coverage Determinations (LCDs) from CMS MACs that list T07 as a covered diagnosis.
This doesn't mean the code isn't covered, it means no MAC has issued a Local Coverage Determination naming this specific code. Coverage may still apply under National Coverage Determinations or general medical-necessity rules.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing T07.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but T07 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with T07
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert T07 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| T07 | 9598 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
ICD-10 T07, Billing FAQ
Is ICD-10 code T07 billable? +
No, T07 is a non-billable header code. Use a more specific child code from block T07 when submitting claims.
What codes are Type 1 Excludes for T07? +
Type 1 Excludes (never code together with T07): burns and corrosions (T20-T32); frostbite (T33-T34); insect bite or sting, venomous (T63.4)
What ICD-9 codes does T07 map to? +
Per CMS GEMs, T07 maps to ICD-9 codes: 9598. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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