Q99.1
Billable46, XX true hermaphrodite
46, XX true hermaphrodite
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- 46, XX with streak gonads
- 46, XY with streak gonads
- Pure gonadal dysgenesis
Excludes 2
Conditions not included here, but the patient may have both
Related Codes(4)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(28)
SNOMED CT
- Ovarian dysgenesis with normal chromosomes95198001
- Pure gonadal dysgenesis 46,XX95198001
- Pure gonadal dysgenesis 46,XY95218005
- Swyer syndrome95218005
- Pure gonadal dysgenesis95219002
- Ovarian dysgenesis205683001
- Congenital anomaly of endocrine ovary370966000
- Lung fibrosis, immunodeficiency, 46,XX gonadal dysgenesis syndrome721977007
- Gardner Silengo Wachtel syndrome773749003
- Genitopalatocardiac syndrome773749003
UMLS
Clinical Terms
- Congenital anomaly of endocrine ovary
- Swyer syndrome
- Pure gonadal dysgenesis 46,XX
- 46, XX with streak gonads
- 46, XY with streak gonads
- Genitopalatocardiac syndrome
- Lung fibrosis, immunodeficiency, 46,XX gonadal dysgenesis syndrome
- Gardner Silengo Wachtel syndrome
- Pure gonadal dysgenesis 46,XY
- Pure gonadal dysgenesis
- Pure gonadal dysgenesis (disorder)
- Ovarian dysgenesis
- Ovarian dysgenesis with normal chromosomes
Frequently Asked Questions
What is the ICD-10 code for 46, xx true hermaphrodite?
The ICD-10-CM code for 46, xx true hermaphrodite is Q99.1. The full clinical description is "46, XX true hermaphrodite". Q99.1 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q99.1 mean?
ICD-10-CM code Q99.1 represents “46, XX true hermaphrodite”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.
Is Q99.1 a billable code?
Yes, Q99.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q99.1 in?
Q99.1 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What SNOMED CT codes does Q99.1 map to?
Q99.1 maps to 7 SNOMED CT concepts: 370966000, 773749003, 721977007, 205683001, 95198001, and 2 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q99.1?
Q99.1 is linked to 4 UMLS Concept Unique Identifiers: C0432481, C2910378, C2910379, C0687149. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q99.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like 46, xx true hermaphrodite affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of Q99.1?
Q99.1 maps to the ICD-11 code: LD56.Z (Chimaera 46, XX, 46, XY, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.