The classification of transgender people (transgender women specifically) into distinct groups has been attempted since the mid-1960s. The most common modern classifications in use are the
DSM-5
The ''Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition'' (DSM-5), is the 2013 update to the '' Diagnostic and Statistical Manual of Mental Disorders'', the taxonomic and diagnostic tool published by the American Psychiat ...
and
ICD
The International Classification of Diseases (ICD) is a globally used medical classification that is used in epidemiology, health management and clinical diagnostics, diagnosis. The ICD is maintained by the World Health Organization (WHO), which ...
, which are mainly used for insurance and administration of
gender-affirming care
Transgender health care includes the prevention, diagnosis and treatment of physical and mental health conditions which affect transgender individuals.Gorton N, Grubb HM (2014). General, Sexual, and Reproductive health. In L. Erickson-Schroth. ...
.
History
During the 20th century, the Western medical community endorsed a
binary concept of gender in which males and females were seen as naturally distinct in terms of
gender expression
Gender expression (or gender presentation) is a person's behavior, mannerisms, interests, and appearance that are associated with gender in a particular cultural context, typically understood in terms of masculinity and femininity. Gender expr ...
. During this time, people who were
assigned male at birth
Sex assignment (also known as gender assignment) is the discernment of an infant's sex, typically made at birth based on an examination of the baby's external genitalia by a healthcare provider such as a midwife, nurse, or physician. In the v ...
(AMAB) and expressed
gender nonconformity
Gender nonconformity or gender variance is gender expression by an individual whose behavior, mannerisms, and/or appearance does not match masculine or feminine gender norms. A person can be gender-nonconforming regardless of their gender ident ...
were often classified into one of two subgroups.
One group comprised males expressing
feminine
Femininity (also called womanliness) is a set of attributes, behaviors, and Gender roles, roles generally associated with women and girls. Femininity can be understood as Social construction of gender, socially constructed, and there is also s ...
traits from early childhood, along with attraction to men and the desire to become a woman; this group has been referred to as ''classical'', ''type 1'', or ''
homosexual transsexuals''.
The second group comprised males who often did not have strong cross-gendered childhoods, were often sexually attracted to women, and sought
sex reassignment later in life; this group has been referred to as ''non-classical'' or ''heterosexual transexuals'', and often described as ''
transvestite
Cross-dressing is the act of wearing clothes traditionally or stereotypically associated with a different gender. From as early as pre-modern history, cross-dressing has been practiced in order to disguise, comfort, entertain, and express onesel ...
s''.
More recently, these two subgroups have been referred to as
''androphilic'' and ''gynephilic'', respectively. Other classifications are used relative to one's
gender identity
Gender identity is the personal sense of one's own gender. Gender identity can correlate with a person's assigned sex or can differ from it. In most individuals, the various biological determinants of sex are congruent and consistent with the in ...
rather than assigned sex.
The United States has seen increasing social trends since the early 21st century that allow for less rigid expression of one's own gender identity, and gender-nonconforming people may express a range of masculine and feminine traits. The term ''
transgender
A transgender (often shortened to trans) person has a gender identity different from that typically associated with the sex they were sex assignment, assigned at birth.
The opposite of ''transgender'' is ''cisgender'', which describes perso ...
'' has become more common in part to reflect such diversity of gender expression.
Sex Orientation Scale (1966)
Harry Benjamin
Harry Benjamin (January 12, 1885 – August 24, 1986) was a German-American endocrinologist and sexologist, widely known for his clinical work with transgender people.
Early life and career
Benjamin was born in Berlin, and raised in a German ...
created the
Sex Orientation Scale (SOS) to classify and understand various forms and subtypes of
transvestism
Cross-dressing is the act of wearing clothes traditionally or stereotypically associated with a different gender. From as early as pre-modern history, cross-dressing has been practiced in order to disguise, comfort, entertain, and express onesel ...
and
transsexualism
A transsexual person is someone who experiences a gender identity that is inconsistent with their assigned sex, and desires to permanently transition to the sex or gender with which they identify, usually seeking medical assistance (incl ...
in transfeminine populations.
[Benjamin, H. (1966). ''The Transsexual Phenomenon.'' New York: The Julian Press, page 22.] It was a seven-point scale with three types of transvestism, three types of transsexualism, and one category for typical males. Benjamin's scale references and uses the
Kinsey scale
The Kinsey scale, also called the Heterosexual–Homosexual Rating Scale, is used in research to describe a person's sexual orientation based on one's experience or response at a given time. The scale typically ranges from 0, meaning exclusively ...
in distinguishing between "true transsexualism" and "transvestism".
Benjamin noted, "It must be emphasized again that the remaining six types are not and never can be sharply separated."
[ Benjamin added a caveat: "It has been the intention here to point out the possibility of several conceptions and classifications of the transvestitic and the transsexual phenomenon. Future studies and observations may decide which one is likely to come closest to the truth and in this way a possible understanding of the etiology may be gained."][
]
''Diagnostic and Statistical Manual'' (1980)
DSM-III
''Transsexualism'' was included for the first time in the DSM-III
The ''Diagnostic and Statistical Manual of Mental Disorders'' (''DSM''; latest edition: ''DSM-5-TR'', published in March 2022) is a publication by the American Psychiatric Association (APA) for the classification of mental disorders using a c ...
in 1980.
"Gender Identity Disorder" was a term created in the DSM-III in regard to transsexuals, and the categories were "GID/Children Transsexualism"; "GID/Adolescent and Adult, Non-transsexual type" and "GID/Not Otherwise Specified". Interestingly, in the major revision of the DSM, DSM-III-R
The ''Diagnostic and Statistical Manual of Mental Disorders'' (''DSM''; latest edition: ''DSM-5-TR'', published in March 2022) is a publication by the American Psychiatric Association (APA) for the classification of mental disorders using a co ...
, they were placed in the category "Disorders Usually First Evident in Infancy, Childhood or Adolescence". The problem was that it got lost here, as well as the issue of adult onset explained above.
In the DSM-III, the terms "Homosexual", "Heterosexual", and "Asexual" were used - with quite a bit of confusion.[Pauly, I. B. (1993). Terminology and classification of gender identity disorders. ''Journal of Psychology & Human Sexuality, 5,'' 1-12.] (These terms were replaced in the DSM-IV by "Attracted to males", "Attracted to Females", "Attracted to Both" and "Attracted to neither.")
DSM-III-R
The DSM-III-R, published in 1987, retained the term ''transsexualism''. It was located under "Disorders Usually First Evident in Infancy, Childhood or Adolescence".
DSM-IV and DSM-IV-TR
''Gender Identity Disorder in Adolescents and Adults'' replaced the term transsexualism. In the DSM-IV-TR
The ''Diagnostic and Statistical Manual of Mental Disorders'' (''DSM''; latest edition: ''DSM-5-TR'', published in March 2022) is a publication by the American Psychiatric Association (APA) for the classification of mental disorders using a c ...
, GID is placed in the category of Sexual Disorders, with the subcategory of Gender Identity Disorders. The names were changed in DSM-IV
The ''Diagnostic and Statistical Manual of Mental Disorders'' (''DSM''; latest edition: ''DSM-5-TR'', published in March 2022) is a publication by the American Psychiatric Association (APA) for the classification of mental disorders using a com ...
to "Gender Identity Disorder in Children", "Gender Identity Disorder in Adolescents or Adults", and "Gender Identity Disorder Not Otherwise Specified". The DSM-IV
The ''Diagnostic and Statistical Manual of Mental Disorders'' (''DSM''; latest edition: ''DSM-5-TR'', published in March 2022) is a publication by the American Psychiatric Association (APA) for the classification of mental disorders using a com ...
was published in 1994 and revised (DSM-IV-TR), in a minor way, in 2000. The French translation is edited by Masson.
DSM-5
In the DSM-5
The ''Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition'' (DSM-5), is the 2013 update to the '' Diagnostic and Statistical Manual of Mental Disorders'', the taxonomic and diagnostic tool published by the American Psychiat ...
, gender identity disorder was replaced with gender dysphoria
Gender dysphoria (GD) is the distress a person experiences due to inconsistency between their gender identitytheir personal sense of their own genderand their sex assigned at birth. The term replaced the previous diagnostic label of gender i ...
; the focus is no longer on identity, but on the distress that trans people may experience when their biological sexes do not line up with said identities. Persons with gender dysphoria are also no longer classified by sexuality. The DSM-5
The ''Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition'' (DSM-5), is the 2013 update to the '' Diagnostic and Statistical Manual of Mental Disorders'', the taxonomic and diagnostic tool published by the American Psychiat ...
was published in 2013 in United States and in 2015 in France.
DSM-5-TR
Among other changes, the DSM-5-TR removed the terms "natal male" and "natal female", and replaced them with "individual assigned male at birth" and "individual assigned female at birth", respectively. The term "cross-sex" was also removed and replaced with "gender affirming".
International Classification of Diseases
The '''' (most commonly known by the abbreviation ICD) is according to its publisher, the United Nations
The United Nations (UN) is the Earth, global intergovernmental organization established by the signing of the Charter of the United Nations, UN Charter on 26 June 1945 with the stated purpose of maintaining international peace and internationa ...
-sponsored World Health Organization
The World Health Organization (WHO) is a list of specialized agencies of the United Nations, specialized agency of the United Nations which coordinates responses to international public health issues and emergencies. It is headquartered in Gen ...
"the standard diagnostic tool for epidemiology, health management and clinical purposes." It is known as a health care classification system that provides codes to classify disease
A disease is a particular abnormal condition that adversely affects the structure or function (biology), function of all or part of an organism and is not immediately due to any external injury. Diseases are often known to be medical condi ...
s and a wide variety of signs, symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or disease. Under this system, every health condition can be assigned to a unique category and given a code, up to six characters long. Such categories can include a set of similar diseases.
The International Classification of Diseases is published by the World Health Organization
The World Health Organization (WHO) is a list of specialized agencies of the United Nations, specialized agency of the United Nations which coordinates responses to international public health issues and emergencies. It is headquartered in Gen ...
(WHO) and used worldwide for morbidity and mortality statistics, reimbursement
Reimbursement is the act of compensating someone for an out-of-pocket expense by giving them an amount of money equal to what was spent.
Companies, governments and nonprofit organizations may compensate their employees or officers for necessary ...
systems, and automated decision support in health care
Health care, or healthcare, is the improvement or maintenance of health via the preventive healthcare, prevention, diagnosis, therapy, treatment, wikt:amelioration, amelioration or cure of disease, illness, injury, and other disability, physic ...
. This system is designed to promote international comparability in the collection, processing, classification, and presentation of these statistics. The ICD is a core classification of the WHO Family of International Classifications
A medical classification is used to transform descriptions of medical diagnoses or procedures into standardized statistical code in a process known as clinical coding. Diagnosis classifications list diagnosis codes, which are used to track disea ...
(WHO-FIC).[World Health Organization]
Family of International Classifications.
Accessed July 12, 2011.
The ICD is revised periodically and is currently in its eleventh revision. Annual minor updates and triennial
An anniversary is the date on which an event took place or an institution was founded.
Most countries celebrate national anniversaries, typically called national days. These could be the date of independence of the nation or the adoption o ...
major updates of the ICD are published by the WHO.
ICD-10
The ICD-10
ICD-10 is the 10th revision of the International Classification of Diseases (ICD), a medical classification list by the World Health Organization (WHO). It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social cir ...
was developed in 1992 to track health statistics. The ICD is part of a "family" of guides that can be used to complement each other, including also the which focuses on the domains of functioning (disability) associated with health conditions, from both medical and social perspectives.
In the ICD-10, transsexualism is located within Gender identity disorder
Gender dysphoria (GD) is the distress a person experiences due to inconsistency between their gender identitytheir personal sense of their own genderand their sex assignment, sex assigned at birth. The term replaced the previous diagnostic lab ...
s, F64 in ICD-10 Chapter V: Mental and behavioural disorders under the heading "Disorders of adult personality and behaviour".
ICD-11 for Mortality and Morbidity Statistics (2018)
In the eleventh revision of the ICD, published in June 2018, F64 Gender identity disorders and F65.1 Fetishistic Transvestism were removed, among other sexual practices, that used to be referred to as paraphilia
A paraphilia is an experience of recurring or intense sexual arousal to atypical objects, places, situations, fantasies, behaviors, or individuals. It has also been defined as a sexual interest in anything other than a legally consenting human ...
s. These codes were replaced in part by code HA60 Gender incongruence of adolescence or adulthood, which refers to the three conditions that classify the condition of gender dysphoria.
The major paradigm shift is reflected in the last sentence from code HA60: "Gender variant behavior and preferences alone are not a basis for assigning the diagnosis." This has profoundly changed the way Science and Psychology view transgender people and transexuals, as it has removed the stigma related to being referred to as people who suffer from paraphilias, 132 years after Richard von Krafft-Ebing
Richard Freiherr von Krafft-Ebing (full name Richard Fridolin Joseph Freiherr Krafft von Festenberg auf Frohnberg, genannt von Ebing; 14 August 1840 – 22 December 1902) was a German psychiatrist and author of the foundational work '' Psychopath ...
first published ''Psychopathia Sexualis''.
Blanchard's typology
Blanchard's transsexualism typology (also Blanchard autogynephilia theory (BAT) and Blanchard's taxonomy) is a psychological typology of male-to-female transsexualism
A transsexual person is someone who experiences a gender identity that is inconsistent with their assigned sex, and desires to permanently transition to the sex or gender with which they identify, usually seeking medical assistance (incl ...
conceived and further elaborated by Ray Blanchard
Ray Milton Blanchard III ( ; born October 9, 1945) is an American-Canadian sexologist who researches pedophilia, sexual orientation and Transgender, gender identity. He has found that men with more older brothers are more likely to be gay than m ...
through the 1980s and 1990s, building on the work of his colleague, Kurt Freund. Blanchard divides male-to-female (MtF or M2F) transsexuals into two different groups: " homosexual transsexuals", who are attracted to men, and "non-homosexual transsexuals", who are "autogynephilic" (sexually aroused by the thought or image of themselves as a woman).
Scientific criticism of the research and theory has come from John Bancroft, Jaimie Veale, Larry Nuttbrock, Charles Allen Moser, and others who argue that the theory is poorly representative of MtF transsexuals, reduces gender identity
Gender identity is the personal sense of one's own gender. Gender identity can correlate with a person's assigned sex or can differ from it. In most individuals, the various biological determinants of sex are congruent and consistent with the in ...
to a matter of attraction, is non-instructive, and that the research cited in support of the theory has inadequate control groups or is contradicted by other data. Supporters of the theory include Anne Lawrence, J. Michael Bailey, James Cantor, and others who argue that there are significant differences between the two groups, including sexuality, age of transition, ethnicity, IQ, fetishism, and quality of adjustment.
The theory has been the subject of protests in the transsexual community, although it has its supporters. The issues with Blanchard's work were again the subject of criticism with the publication of Bailey's '' The Man Who Would Be Queen'' in 2003. In 2005, Blanchard distanced himself from Bailey's affirmation of the scientific certainty of the cause, expressing that further research was needed before said certainty could be sufficiently justified.
A 2016 review found support for the predictions of Blanchard's typology that androphilic and gynephilic trans women have different brain phenotype
In genetics, the phenotype () is the set of observable characteristics or traits of an organism. The term covers the organism's morphology (physical form and structure), its developmental processes, its biochemical and physiological propert ...
s. It stated that although James Cantor seems to be right that Blanchard's predictions have been validated by two independent structural neuroimaging
Neuroimaging is the use of quantitative (computational) techniques to study the neuroanatomy, structure and function of the central nervous system, developed as an objective way of scientifically studying the healthy human brain in a non-invasive ...
studies, there is "still only one study on nonhomosexual MtFs; to fully confirm the hypothesis, more independent studies on nonhomosexual MtFs are needed. A much better verification of the hypothesis could be supplied by a specifically designed study including homosexual and nonhomosexual MtFs." The review stated that "confirming Blanchard's prediction still needs a specifically designed comparison of homosexual MtF, homosexual male, and heterosexual male and female people."
References
External links
{{DEFAULTSORT:Classification Of Transsexuals
Transgender studies
Classification of people