Q56.1
BillableMale pseudohermaphroditism, not elsewhere classified
Male pseudohermaphroditism, not elsewhere classified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- 46, XY with streak gonads
- Male pseudohermaphroditism NOS
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •androgen insensitivity syndromeE34.5
- •syndromes associated with anomalies in the number and form of chromosomesQ90-Q99
- •46,XX true hermaphroditeQ99.1
- •chimera 46,XX/46,XY true hermaphroditeQ99.0
- •female pseudohermaphroditism with adrenocortical disorderE25
- •pseudohermaphroditism with specified chromosomal anomalyQ96-Q99
- •pure gonadal dysgenesisQ99.1
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(58)
SNOMED CT
- Mixed sensory-motor polyneuropathy3900008
- Sensory polyneuropathy13694005
- 3-Oxo-5 alpha-steroid delta 4-dehydrogenase deficiency57514000
- 5-alpha reductase deficiency57514000
- Steroid 5-alpha-reductase deficiency57514000
- Steroid 5a-reductase deficiency57514000
- Motor polyneuropathy85423005
- Male pseudohermaphroditism111332007
- Merms111332007
- Rudimentary uterus in male123666002
- 46,XY partial gonadal dysgenesis725045004
- 46,XY ovotesticular disorder of sex development763683004
- 46,XY gonadal dysgenesis, motor and sensory neuropathy syndrome783091003
- 46,XY disorder of sex development, adrenal insufficiency due to CYP11A1 deficiency783092005
- 46,XY disorder of sex development, adrenal insufficiency due to cytochrome P450 family 11 subfamily A member 1 deficiency783092005
- XY sex reversal adrenal failure783092005
- 46 XY disorder of sex development due to maternal ingestion of estrogen838325009
- 46 XY disorder of sex development due to maternal ingestion of oestrogen838325009
- 46,XY disorder of sex development due to maternal ingestion of progestogen838336002
- Ovotesticular disorder of sex development1234907000
UMLS
- 46, XY with streak gonadsC2910379
- Male PseudohermaphroditismC0238395
- Male PseudohermaphroditismsC0238395
- Male pseudohermaphroditismC0238395
- Male pseudohermaphroditism (disorder)C0238395
- Male pseudohermaphroditism NOSC0238395
- MermsC0238395
- Pseudohermaphroditism maleC0238395
- Pseudohermaphroditism, MaleC0238395
- Pseudohermaphroditisms, MaleC0238395
- male pseudohermaphroditismC0238395
- Male pseudohermaphroditism, not elsewhere classifiedC0495578
Clinical Terms
- Sensory polyneuropathy
- 5-alpha reductase deficiency
- Male Pseudohermaphroditisms
- 46 XY disorder of sex development due to maternal ingestion of estrogen
- Steroid 5-alpha-reductase deficiency
- 46,XY ovotesticular disorder of sex development
- Pseudohermaphroditism male
- 46,XY disorder of sex development, adrenal insufficiency due to CYP11A1 deficiency
- Male pseudohermaphroditism NOS
- 46 XY disorder of sex development due to maternal ingestion of oestrogen
- Ovotesticular disorder of sex development
- Merms
- 46,XY disorder of sex development due to maternal ingestion of progestogen
- 46,XY gonadal dysgenesis, motor and sensory neuropathy syndrome
- 46,XY partial gonadal dysgenesis
- XY sex reversal adrenal failure
- 46, XY with streak gonads
- 3-Oxo-5 alpha-steroid delta 4-dehydrogenase deficiency
- Mixed sensory-motor polyneuropathy
- 46,XY disorder of sex development, adrenal insufficiency due to cytochrome P450 family 11 subfamily A member 1 deficiency
- Pseudohermaphroditism, Male
- Motor polyneuropathy
- Steroid 5a-reductase deficiency
- Rudimentary uterus in male
- Male pseudohermaphroditism (disorder)
- Pseudohermaphroditisms, Male
Frequently Asked Questions
What is the ICD-10 code for male pseudohermaphroditism, not elsewhere classified?
The ICD-10-CM code for male pseudohermaphroditism, not elsewhere classified is Q56.1. The full clinical description is "Male pseudohermaphroditism, not elsewhere classified". Q56.1 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q56.1 mean?
ICD-10-CM code Q56.1 represents “Male pseudohermaphroditism, not elsewhere classified”. 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 Q56.1 a billable code?
Yes, Q56.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q56.1 in?
Q56.1 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What codes cannot be used with Q56.1?
Q56.1 has Excludes1 notes indicating codes that cannot be used together with it, including: androgen insensitivity syndrome (E34.5-); syndromes associated with anomalies in the number and form of chromosomes (Q90-Q99); 46,XX true hermaphrodite (Q99.1); and 4 more.
What SNOMED CT codes does Q56.1 map to?
Q56.1 maps to 13 SNOMED CT concepts: 57514000, 838325009, 838336002, 783092005, 783091003, and 8 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q56.1?
Q56.1 is linked to 3 UMLS Concept Unique Identifiers: C2910379, C0238395, C0495578. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q56.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like male pseudohermaphroditism, not elsewhere classified 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 Q56.1?
Q56.1 maps to the ICD-11 code: LD2A.Z (Malformative disorders of sex development, 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.