ICD-11 classes
14 Diseases of the skin
Skin disorders involving specific cutaneous structures
Disorders of the epidermis and epidermal appendages
Disorders of eccrine sweat glands or sweating
EE01 — Hypohidrosis

ICD-11 EE01 — Hypohidrosis

Abnormally diminished or absent perspiration. Both generalised and segmented (reduced or absent sweating in circumscribed locations) forms of the disease are usually associated with other underlying conditions.

The diagnosis excludes nothing.

Diagnosis with code EE01 contains 5 clarifying diagnoses:

1. EE01.0 — Hypohidrosis attributable to defective sudomotor innervation or function
   It contains 1 clarifying diagnosis.
2. EE01.1 — Hypohidrosis due to genetic abnormalities of eccrine gland structure or function
   It contains 2 clarifying diagnoses.
3. EE01.2 — Hypohidrosis of undetermined aetiology
4. EE01.Y — Other specified forms of hypohidrosis
5. EE01.Z — Hypohidrosis, unspecified

The diagnosis is coded elsewhere:

• Disorders of autonomic nervous system #7648
• Hypohidrosis #7711