9D42.2

ICD-11 MMS 2026-01

Peripheral field deficit

Exclusions from above levels

01 – Certain infectious or parasitic diseases
05 – Endocrine, nutritional or metabolic diseases
18 – Complications of pregnancy, childbirth and the puerperium

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19 – Certain conditions originating in the perinatal period
22 – Injury, poisoning or certain other consequences of external causes
8A21.0 – Posterior cortical atrophy

Child codes

9D42.20 – Enlarged blind spot
9D42.21 – Arcuate scotoma
9D42.22 – Nasal step
9D42.23 – Ring scotoma
9D42.24 – Isolated peripheral scotoma
9D42.2Y – Other specified peripheral field deficit
9D42.2Z – Peripheral field deficit, unspecified

Sibling codes

9D42.3 – Hemianopic or quadrantic loss
9D42.4 – Central scotoma
9D42.5 – Para-central scotoma
9D42.6 – Homonymous hemianopia or quadrant anopia
9D42.7 – Heteronymous hemianopia or quadrant anopia
9D42.Y – Other specified patterns of visual field impairment
9D42.Z – Patterns of visual field impairment, unspecified

Foundation entity

Peripheral field deficit – http://id.who.int/icd/entity/737376565

Allowed postcoordination axes

laterality

Part of: 9D42: Patterns of visual field impairment › 09: Diseases of the visual system