Statement of Principles concerning shingles and postherpetic neuralgia (Balance of Probabilities) (No. 28 of 2023) (Cth)

Statement of Principles concerning SHINGLES AND POSTHERPETIC NEURALGIA (Balance of Probabilities) (No. 28 of 2023) The Repatriation Medical Authority determines the following Statement of Principles under subsection 196B(3) of the Veterans' Entitlements Act 1986.

Dated 24 April 2023.

The Common Seal of the Repatriation Medical Authority was affixed to this instrument at the direction of:

Professor Terence Campbell AM Chairperson

Contents 1 Name 2 Commencement 3 Authority 4 Repeal 5 Application 6 Definitions 7 Kind of injury, disease or death to which this Statement of Principles relates 8 Basis for determining the factors 9 Factors that must exist 10 Relationship to service 11 Factors referring to an injury or disease covered by another Statement of Principles Schedule 1 - Dictionary 1 Definitions

1 Name This is the Statement of Principles concerning shingles and postherpetic neuralgia (Balance of Probabilities) (No. 28 of 2023). 2 Commencement This instrument commences on 23 May 2023. 3 Authority This instrument is made under subsection 196B(3) of the Veterans' Entitlements Act 1986. 4 Repeal The Statement of Principles concerning herpes zoster No. 48 of 2015 (Federal Register of Legislation No. F2015L00254) made under subsection 196B(3) of the VEA is repealed. 5 Application This instrument applies to a claim to which section 120B of the VEA or section 339 of the Military Rehabilitation and Compensation Act 2004 applies. 6 Definitions The terms defined in the Schedule 1 - Dictionary have the meaning given when used in this instrument. 7 Kind of injury, disease or death to which this Statement of Principles relates (1) This Statement of Principles is about shingles and postherpetic neuralgia and death from shingles and postherpetic neuralgia. Meaning of shingles and postherpetic neuralgia (2) For the purposes of this Statement of Principles, shingles and postherpetic neuralgia means a symptomatic reactivation of a dormant varicella-zoster virus infection, usually manifesting with neuritic pain and a vesicular eruption involving the skin or mucous membranes in a dermatomal pattern; Note 1: Shingles is also known as herpes zoster. Note 2: The dormant infection involves the peripheral nervous system ganglia. It can also involve the central nervous system, the eye and other organs. (3) While shingles and postherpetic neuralgia attracts ICD‑10‑AM code B02, in applying this Statement of Principles the meaning of shingles and postherpetic neuralgia is that given in subsection (2). (4) For subsection (3), a reference to an ICD-10-AM code is a reference to the code assigned to a particular kind of injury or disease in The International Statistical Classification of Diseases and Related Health Problems, Tenth Revision, Australian Modification (ICD-10-AM), Tenth Edition, effective date of 1 July 2017, copyrighted by the Independent Hospital Pricing Authority, ISBN 978-1-76007-296-4. Death from shingles and postherpetic neuralgia (5) For the purposes of this Statement of Principles, shingles and postherpetic neuralgia, in relation to a person, includes death from a terminal event or condition that was contributed to by the person's shingles and postherpetic neuralgia. Note: terminal event is defined in the Schedule 1 – Dictionary. 8 Basis for determining the factors On the sound medical‑scientific evidence available, the Repatriation Medical Authority is of the view that it is more probable than not that shingles and postherpetic neuralgia and death from shingles and postherpetic neuralgia can be related to relevant service rendered by veterans or members of the Forces under the VEA, or members under the MRCA. Note: MRCA, relevant service and VEA are defined in the Schedule 1 – Dictionary. 9 Factors that must exist At least one of the following factors must exist before it can be said that, on the balance of probabilities, shingles and postherpetic neuralgia or death from shingles and postherpetic neuralgia is connected with the circumstances of a person's relevant service: (1) having chickenpox before the clinical onset of shingles or postherpetic neuralgia; (2) for vaccine strain shingles only, having live attenuated varicella vaccine before the clinical onset of shingles or postherpetic neuralgia; Note 1: Vaccine strain shingles is diagnosed by detecting the vaccine strain in the vesicular liquid. Note 2: This factor applies to live attenuated varicella zoster vaccines. (3) being prevented from accessing appropriate varicella-zoster vaccination in accordance with contemporary medical standards of the time, between 1 and 5 years before the clinical onset of shingles or postherpetic neuralgia; (4) being in an immunocompromised state as specified at the time of the clinical onset of shingles or postherpetic neuralgia; Note: immunocompromised state as specified is defined in the Schedule 1 – Dictionary. (5) having trauma, including surgery, involving: (a) the dermatome affected by shingles or postherpetic neuralgia; or (b) the nerve supply to the dermatome affected by shingles or postherpetic neuralgia; within the 6 weeks before the clinical onset of shingles or postherpetic neuralgia; Note: Examples of trauma include blunt or penetrating trauma. (6) having an autoimmune disease from the specified list of autoimmune diseases at the time of the clinical onset of shingles or postherpetic neuralgia; Note: specified list of autoimmune diseases is defined in the Schedule 1 – Dictionary (7) being in an immunocompromised state as specified at the time of the clinical worsening of shingles or postherpetic neuralgia; Note: immunocompromised state as specified is defined in the Schedule 1 – Dictionary. (8) inability to obtain appropriate clinical management for shingles and postherpetic neuralgia. 10 Relationship to service (1) The existence in a person of any factor referred to in section 9, must be related to the relevant service rendered by the person. (2) The factors set out in subsections 9(7) and 9(8) apply only to material contribution to, or aggravation of, shingles and postherpetic neuralgia where the person's shingles and postherpetic neuralgia was suffered or contracted before or during (but did not arise out of) the person's relevant service. 11 Factors referring to an injury or disease covered by another Statement of Principles In this Statement of Principles: (1) if a factor referred to in section 9 applies in relation to a person; and (2) that factor refers to an injury or disease in respect of which a Statement of Principles has been determined under subsection 196B(3) of the VEA; then the factors in that Statement of Principles apply in accordance with the terms of that Statement of Principles as in force from time to time.