ICD-10-CM category
L74: Eccrine sweat disorders
Codes under L74 (Eccrine sweat disorders). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| L74.0 | Miliaria rubra | ✓ |
| L74.1 | Miliaria crystallina | ✓ |
| L74.2 | Miliaria profunda | ✓ |
| L74.3 | Miliaria, unspecified | ✓ |
| L74.4 | Anhidrosis | ✓ |
| L74.5 | Focal hyperhidrosis | — |
| L74.8 | Other eccrine sweat disorders | ✓ |
| L74.9 | Eccrine sweat disorder, unspecified | ✓ |
| L74.51 | Primary focal hyperhidrosis | — |
| L74.52 | Secondary focal hyperhidrosis | ✓ |
| L74.510 | Primary focal hyperhidrosis, axilla | ✓ |
| L74.511 | Primary focal hyperhidrosis, face | ✓ |
| L74.512 | Primary focal hyperhidrosis, palms | ✓ |
| L74.513 | Primary focal hyperhidrosis, soles | ✓ |
| L74.519 | Primary focal hyperhidrosis, unspecified | ✓ |
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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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