ICD-11 classes
X Extension Codes
Extension codes of particular relevance to skin diseases
Surface topography
XA6AS2 Extremities
XA4BA8 Upper extremity
XA5R12 Hand
XA2593 Fingers and thumb
XA6NZ0 Index finger
XA6YH1 Perionychium of index finger

ICD-11 XA6YH1 Perionychium of index finger

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 2 clarifying diagnoses:

1. XA90K8 Eponychium of index finger
2. XA2UG0 Hyponychium of index finger

The diagnosis is coded elsewhere:

• XA6NZ0 Index finger #36339
• XA6NZ0 Index finger #37909