2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Endocrine, Nutritional And Metabolic Diseases, And Immunity Disorders 240-279 > Diseases Of Other Endocrine Glands 250-259 > ICD-9-CM Diagnosis 257 Testicular dysfunction 257 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 257.0 Testicular hyperfunction 257.0 is a specific code that can be used to specify a diagnosis 257.0 contains 6 index entries ICD-9-CM Diagnosis 257.1 Postablative testicular hypofunction 257.1 is a specific code that can be used to specify a diagnosis 257.1 contains 4 index entries ICD-9-CM Diagnosis 257.2 Other testicular hypofunction The condition of being a eunuch or of having undeveloped sexual organs in which testicular hormones are not produced. 257.2 is a specific code that can be used to specify a diagnosis 257.2 contains 21 index entries ICD-9-CM Diagnosis 257.8 Other testicular dysfunction A disorder also known as complete androgen insensitivity syndrome (CAIS). The 46,XY genetic male totally lacks androgen responsiveness in the target organs thus exhibits a female phenotype. Sexual ambiguity in males due to a sexual differentiation disorder caused by testicular failure to respond to androgens. The affected males have abdominal and inguinal testes, female external genitalia and breasts, blind vaginas, and absent uteri. Some patients have absent pubic and axillary hair, hence the synonym "hairless pseudofemale." Mental retardation occurs in some cases. 257.8 is a specific code that can be used to specify a diagnosis 257.8 contains 3 index entries ICD-9-CM Diagnosis 257.9 Unspecified testicular dysfunction 257.9 is a specific code that can be used to specify a diagnosis 257.9 contains 2 index entries