Spondylolysis

Description

This is a condition characterised by degeneration of a portion of the vertebra, usually in the pars interarticularis (the bone bridge between the superior and inferior facet joints of the lumbar vertebra).

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
DA0E.8 – Temporomandibular joint disorders

Child codes

FA81.0 – Spondylolysis with slippage
FA81.1 – Spondylolysis without slippage
FA81.Z – Spondylolysis, unspecified

Sibling codes

FA80 – Intervertebral disc degeneration
FA82 – Spinal stenosis
FA83 – Ossification of spinal ligaments
FA84 – Spondylolisthesis
FA85 – Spinal endplate defects
FA8Y – Other specified degenerative condition of spine
FA8Z – Degenerative condition of spine, unspecified

Foundation entity

Spondylolysis – http://id.who.int/icd/entity/790009325

Allowed postcoordination axes

Part of: 15: Diseases of the musculoskeletal system or connective tissue