8A45.00

ICD-11 MMS 2026-01

Human T-cell lymphotropic virus-associated myelopathy

Description

Human T-cell lymphotropic virus (HTLV) is a retrovirus and causes immune mediated diseases of the nervous system. Human T-cell lymphotropic virus type 1 (HTLV-1) and Human T-cell lymphotropic virus type 2 (HTLV-2) are closely related retroviruses with similar biological properties and common modes of transport.

Index terms

  • Human T-cell lymphotropic virus-associated myelopathy
  • HTLV- [human T-cell lymphotropic virus]-associated myelopathy
  • Tropical spastic paraparesis
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  • tropical spastic paraplegia

Exclusions from above levels

  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
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  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • 8A45.01 – Subacute sclerosing panencephalitis
  • 8A45.02 – Progressive multifocal leukoencephalopathy
  • 8A45.0Y – Other specified white matter disorders due to infections
  • 8A45.0Z – White matter disorders due to infections, unspecified

Foundation entity

Human T-cell lymphotropic virus-associated myelopathy – http://id.who.int/icd/entity/1043229589

Part of: 8A45.0: White matter disorders due to infections › 8A45: Secondary white matter disorders › 08: Diseases of the nervous system