ICD-10-CM category
T69: Other effects of reduced temperature
Codes under T69 (Other effects of reduced temperature). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| T69.0 | Immersion hand and foot | — |
| T69.01 | Immersion hand | — |
| T69.1 | Chilblains | — |
| T69.1XXA | Chilblains, initial encounter | ✓ |
| T69.1XXD | Chilblains, subsequent encounter | ✓ |
| T69.1XXS | Chilblains, sequela | ✓ |
| T69.02 | Immersion foot | — |
| T69.8 | Other specified effects of reduced temperature | — |
| T69.8XXA | Other specified effects of reduced temperature, initial encounter | ✓ |
| T69.8XXD | Other specified effects of reduced temperature, subsequent encounter | ✓ |
| T69.8XXS | Other specified effects of reduced temperature, sequela | ✓ |
| T69.9 | Effect of reduced temperature, unspecified | — |
| T69.9XXA | Effect of reduced temperature, unspecified, initial encounter | ✓ |
| T69.9XXD | Effect of reduced temperature, unspecified, subsequent encounter | ✓ |
| T69.9XXS | Effect of reduced temperature, unspecified, sequela | ✓ |
| T69.011 | Immersion hand, right hand | — |
| T69.011A | Immersion hand, right hand, initial encounter | ✓ |
| T69.011D | Immersion hand, right hand, subsequent encounter | ✓ |
| T69.011S | Immersion hand, right hand, sequela | ✓ |
| T69.012 | Immersion hand, left hand | — |
| T69.012A | Immersion hand, left hand, initial encounter | ✓ |
| T69.012D | Immersion hand, left hand, subsequent encounter | ✓ |
| T69.012S | Immersion hand, left hand, sequela | ✓ |
| T69.019 | Immersion hand, unspecified hand | — |
| T69.019A | Immersion hand, unspecified hand, initial encounter | ✓ |
| T69.019D | Immersion hand, unspecified hand, subsequent encounter | ✓ |
| T69.019S | Immersion hand, unspecified hand, sequela | ✓ |
| T69.021 | Immersion foot, right foot | — |
| T69.021A | Immersion foot, right foot, initial encounter | ✓ |
| T69.021D | Immersion foot, right foot, subsequent encounter | ✓ |
| T69.021S | Immersion foot, right foot, sequela | ✓ |
| T69.022 | Immersion foot, left foot | — |
| T69.022A | Immersion foot, left foot, initial encounter | ✓ |
| T69.022D | Immersion foot, left foot, subsequent encounter | ✓ |
| T69.022S | Immersion foot, left foot, sequela | ✓ |
| T69.029 | Immersion foot, unspecified foot | — |
| T69.029A | Immersion foot, unspecified foot, initial encounter | ✓ |
| T69.029D | Immersion foot, unspecified foot, subsequent encounter | ✓ |
| T69.029S | Immersion foot, unspecified foot, sequela | ✓ |
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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