X00 vs X15
X00 (Exposure to uncontrolled fire in building or structure) compared with X15 (Contact with hot household appliances), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. X15 carries an Excludes1 note covering X00: “exposure to fire and flames (X00-X08)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| X00Exposure to uncontrolled fire in building or structure | X15Contact with hot household appliances | |
|---|---|---|
| Billing status | Non-billable header Report instead: X00.0XXA, X00.0XXD, X00.0XXS, X00.1XXA, X00.1XXD | Non-billable header Report instead: X15.0XXA, X15.0XXD, X15.0XXS, X15.1XXA, X15.1XXD |
| Classification | V00-Y99 — External Causes of Morbidity (V00-Y99) | V00-Y99 — External Causes of Morbidity (V00-Y99) |
| Definition | Exposure to uncontrolled fire in building or structure is a non-billable ICD-10-CM category code (X00). | Contact with hot household appliances is a non-billable ICD-10-CM category code (X15). |
| 7th character | The appropriate 7th character is to be added to each code from category X00 | The appropriate 7th character is to be added to each code from category X15 |
| Includes | conflagration in building or structure | — |
| Code first | any associated cataclysm | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources