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46 Xy Sex Reversal 2 C1848296

Published: July 22, 2026Updated: August 20, 2026

A genetic variation where XY individuals may have female characteristics due to differences in gonadal development. Comprehensive care addresses medical, emotional, and surgical aspects.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
Q55.9
ICD-11
LA00.0
Body system
reproductive
Severity
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Female external genitalia

(reproductive)

Generalized symptoms

(reproductive)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Absent pubic hair

(reproductive)

Gonadal dysgenesis

(reproductive)

Primary amenorrhea

(reproductive)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Comprehensive psychological assessment

Thorough psychological evaluation including gender identity assessment, cognitive functioning, emotional adjustment, and family dynamics. Provides baseline for intervention planning and ongoing support needs.

psychological
2

Targeted drug therapy with dose adjustment

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
3

Gonadal malignancy surveillance

Regular imaging (ultrasound, MRI) and tumor marker monitoring of gonadal tissue to detect early signs of malignancy. Surveillance protocol based on specific diagnosis and gonadal location.

monitoring

Additional treatment options

Testosterone therapy (if male gender identity)

For patients identifying as male, testosterone supplementation to induce male secondary sexual characteristics. Requires regular monitoring of hematocrit, lipid profile, liver function, and cardiovascular risk factors.

medication

Masculinizing genitoplasty

Surgical reconstruction including metoidioplasty or phalloplasty when consistent with patient-identified male gender. May include urethral lengthening, scrotoplasty, and testicular prosthesis placement.

surgical

Social transition support

Guidance and support for social transition including name and pronoun changes, wardrobe adjustments, and navigation of social environments including school, workplace, and family interactions.

lifestyle

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is 46 Xy Sex Reversal 2 C1848296?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Lee PA, Nordenstrom A, Houk CP, et al. Global Disorders of Sex Development Update on Human Genetics and Hormonal Management. Endocr Rev. 2022.

guideline2022
2

Achermann JC, Domenice S, Bachega TA, Nishi MY, Mendonca BB. Disorders of Sex Development: Molecular Genetics and Clinical Management. Nat Rev Endocrinol. 2021.

review2021
3

Ostrer H, Huang AS, Coakley F. 46,XY Disorders of Sex Development: Genetic and Clinical Spectrum. Curr Opin Endocrinol Diabetes Obes. 2020.

review2020
4

Cox K, Bryce J, Savendahl L, et al. Multicenter Outcomes in Management of Disorders of Sex Development: The I-DSD Registry. J Clin Endocrinol Metab. 2023.

clinical_trial2023

Medication Comparisons

Compare medications used to treat 46 Xy Sex Reversal 2 C1848296. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy