ICD-11 classes
20 Developmental anomalies
Structural developmental anomalies primarily affecting one...
Structural developmental anomalies of the ear
LA22 — Structural developmental anomalies of ear causing hearing...

ICD-11 LA22 — Structural developmental anomalies of ear causing hearing impairment

Any condition caused by the failure of the ear to correctly develop during the antenatal period. These conditions are characterised by hearing impairment.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code LA22 contains 7 clarifying diagnoses:

  1. LA22.0 — Microtia
  2. LA22.1 — Anotia
  3. LA22.2 — Aplasia or hypoplasia of external auditory canal
  4. LA22.3 — Structural developmental anomalies of ear ossicles
  5. LA22.4 — Structural developmental anomalies of inner ear
  6. LA22.Y — Other specified structural developmental anomalies of ear causing hearing impairment
  7. LA22.Z — Structural developmental anomalies of ear causing hearing impairment, unspecified

The diagnosis is coded elsewhere:

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