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Chapters ENES DE

09Diseases of the visual system
Vision impairment

9D94 category

Impairment of presenting visual acuity

Also indexed as

Impairment of presenting visual acuity

Nearby in Vision impairment

9D90Vision impairment including blindness
9D92Specific vision dysfunctions
9D93Complex vision-related dysfunctions
9D95Impairment of best corrected visual acuity
9D96Impairment of uncorrected visual acuity
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified

Previous9D93 — Complex vision-related dysfunctions Next9D95 — Impairment of best corrected visual acuity

Browse ICD-11

01Certain infectious or parasitic diseases
02Neoplasms
03Diseases of the blood or blood-forming organs
04Diseases of the immune system
05Endocrine, nutritional or metabolic diseases
06Mental, behavioural or neurodevelopmental disorders
07Sleep-wake disorders
08Diseases of the nervous system
09Diseases of the visual system
10Diseases of the ear or mastoid process
11Diseases of the circulatory system
12Diseases of the respiratory system
13Diseases of the digestive system
14Diseases of the skin
15Diseases of the musculoskeletal system or connective tissue
16Diseases of the genitourinary system
17Conditions related to sexual health
18Pregnancy, childbirth or the puerperium
19Certain conditions originating in the perinatal period
20Developmental anomalies
21Symptoms, signs or clinical findings, not elsewhere classified
22Injury, poisoning or certain other consequences of external causes
23External causes of morbidity or mortality
24Factors influencing health status or contact with health services
25Codes for special purposes
26Supplementary Chapter Traditional Medicine Conditions
VSupplementary section for functioning assessment
XExtension Codes
9C80-9C8ZStrabismus or ocular motility disorders
9D00-9D0ZDisorders of refraction or accommodation
9D20-9D25Postprocedural disorders of eye or ocular adnexa
9D41-9D7ZImpairment of visual functions
9D90-9D9ZVision impairment
Neoplasms of the eye or ocular adnexa
Reasons for contact with the health care system in relation to eyes or vision
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified
6 more
9D90Vision impairment including blindness
9D92Specific vision dysfunctions
9D93Complex vision-related dysfunctions
9D94Impairment of presenting visual acuity
9D95Impairment of best corrected visual acuity
9D96Impairment of uncorrected visual acuity
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified

International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).

Release 2026-01. View this entity in the official WHO ICD-11 browser.

This page reproduces WHO classification content for reference. It is not medical advice and must not be used to diagnose or treat. For coding decisions, consult the official release and your national coding guidelines.

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