E29.1

Billable

Testicular hypofunction

Status

Billable / Specific

Chapter

4: Endocrine, Nutritional and Metabolic Diseases

Block

E20-E35

Parent Code

E29

ICD-11 Mapping

1 equivalent

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

Defective biosynthesis of testicular androgen NOS
5-delta-Reductase deficiency (with male pseudohermaphroditism)
Testicular hypogonadism NOS

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Use Additional Code

Additional codes that should follow this code

•code for adverse effect, if applicable, to identify drug with fifth or sixth character 5)T36-T50

Related Codes(3)

E29.0

Testicular hyperfunction

Billable E29.8

Other testicular dysfunction

Billable E29.9

Testicular dysfunction, unspecified

Billable

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

5A81.1Testicular hypofunctionequivalentPrimary

Also Known As / Clinical Terms(246)

SNOMED CT

UMLS

Clinical Terms

Mental retardation syndrome Belgian type
Cutaneous syndrome with ichthyosis
Genetic syndromes of diabetes mellitus
MEHMO (mental retardation, epileptic seizures, hypogonadism and hypogenitalism, microcephaly, obesity) syndrome
Defective biosynthesis of testicular androgen NOS
Progressive cerebellar ataxia
Hypogonadism with mitral valve prolapse and intellectual disability syndrome
Primary gonadal failure
Testicular failure
Deficiency of testosterone biosynthesis (disorder)
Hypogonadism with prune belly syndrome
Androgen deficiency
Acquired male infertility
Primary male hypogonadism
Hypogonadal facies
Truncal obesity
Colobomatous microphthalmia, obesity, hypogenitalism, intellectual disability syndrome
Eunuchism
Congenital absence of abdominal muscle
Undervirilisation
Infantilism
Microphthalmia with colobomatous cyst
Primary failure of the testes
Luteinizing hormone-releasing hormone deficiency with ataxia
Seminiferous tubule failure in adult
Mental retardation, epileptic seizures, hypogonadism and hypogenitalism, microcephaly, obesity syndrome
Schaap Taylor Baraitser syndrome
Central obesity
X-linked intellectual disability, hypogonadism, ichthyosis, obesity, short stature syndrome
Diabetes mellitus associated with genetic syndrome
5-delta-Reductase deficiency (with male pseudohermaphroditism)
Obesity of face and trunk, sparing limbs
X-linked intellectual disability Ahmad type
MEHMO syndrome
Non age related cataract
Hypofunction testicle
Hypogonadism male
MacDermot Winter syndrome
Hypogonadal facial wrinkling
Undervirilisation of male due to steroidogenic acute regulatory protein deficiency
Testicular hypogonadism NOS
Eunuchoidism hypogonadism
Hypoandrogenism
Eunuchoidism
Young Hughes syndrome
Defective synthesis of 17B hydroxysteroid dehydrogenase
Eunuchoidism, hypogonadism
Luteinising hormone-releasing hormone deficiency with ataxia
Defective biosynthesis of testicular androgen
Progressive cerebellar ataxia with hypogonadism
Leydig cell failure in adult
Congenital cataract with deafness and hypogonadism syndrome
Defect of testicular androgen synthesis
Testicular failure NOS
Hypogonadism (in males)
Hypogonadism
Undervirilization of male due to steroidogenic acute regulatory protein deficiency
Testicular hypofunction (disorder)
Hydrocephalus with obesity and hypogonadism syndrome
Prominent glabella with microcephaly and hypogenitalism syndrome
Deficiency of testosterone biosynthesis
Androgen insufficiency
Bangstad syndrome
Hypogonadism, Male
Undervirilization
Nonsenile cataract
failure testicular
Cantalamessa Baldini Ambrosi syndrome
Intellectual disability, epileptic seizures, hypogonadism and hypogenitalism, microcephaly, obesity syndrome
Induced male hypogonadism syndrome
Atypical ichthyosis vulgaris with hypogonadism
Colobomatous microphthalmia
Testicular hypofunction caused by ionising radiation
X-linked intellectual disability, epileptic seizures, hypogonadism and hypogenitalism, microcephaly, obesity syndrome
Intellectual disability, craniofacial dysmorphism, hypogonadism, diabetes mellitus syndrome
Centripetal obesity
Primary hypogonadism
Triad syndrome
Diabetes, hypogonadism, deafness, intellectual disability syndrome
Cerebellar ataxia with hypogonadism and choroidal dystrophy syndrome
Deafness and hypogonadism syndrome
Primary testicular failure
Retinitis pigmentosa, intellectual disability, deafness, hypogenitalism syndrome
Male hypogonadism (disorder)
Hereditary choroidal atrophy
Prune belly syndrome
Testicular hypofunction caused by ionizing radiation
Bird-headed dwarfism with progressive ataxia, insulin-resistant diabetes, goiter, and primary gonadal insufficiency
Boucher Neuhäuser syndrome
Infantile cataract
Gordon Holmes syndrome
Congenital muscular dystrophy with infantile cataract and hypogonadism syndrome
Hypergonadotropic hypogonadism
Testicular hypofunction due to defect in adrenocortical hormone synthesis
Android fat distribution
Acquired testicular failure
Fat body with thin limbs
Androgen receptor abnormal
Testicular hypogonadism
Male hypogonadism
Infantile and/or juvenile cataract
Microphthalmos co-occurrent with congenital ocular coloboma
Disorder of androgen receptor
Bird-headed dwarfism with progressive ataxia, insulin-resistant diabetes, goitre, and primary gonadal insufficiency
Hereditary choroidal dystrophy
Syndromic X-linked intellectual disability type 7
Decreased function of male gonad
hypogonadism males
Testosterone Biosynthesis Deficiency
Woodhouse Sakati syndrome
Retinitis pigmentosa, deafness, mental retardation, hypogonadism syndrome
Non age-related cataract
Sengers Hamel Otten syndrome

Frequently Asked Questions

What is the ICD-10 code for testicular hypofunction?

The ICD-10-CM code for testicular hypofunction is E29.1. The full clinical description is "Testicular hypofunction". E29.1 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code E29.1 mean?

ICD-10-CM code E29.1 represents “Testicular hypofunction”. It is classified under Chapter 4: Endocrine, Nutritional and Metabolic Diseases and is a billable/specific code that can be used on a claim.

Is E29.1 a billable code?

Yes, E29.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is E29.1 in?

E29.1 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).

What codes cannot be used with E29.1?

E29.1 has Excludes1 notes indicating codes that cannot be used together with it, including: transitory endocrine and metabolic disorders specific to newborn (P70-P74); galactorrhea (N64.3); gynecomastia (N62); and 5 more.

Are additional codes required with E29.1?

Yes, when using E29.1, also report: adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5).

What SNOMED CT codes does E29.1 map to?

E29.1 maps to 49 SNOMED CT concepts: 236809006, 236811002, 38825009, 9979004, 248311001, and 44 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for E29.1?

E29.1 is linked to 4 UMLS Concept Unique Identifiers: C2874201, C0342527, C0151721, C0271622. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does E29.1 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like testicular hypofunction 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 E29.1?

E29.1 maps to the ICD-11 code: 5A81.1 (Testicular hypofunction).

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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.