Delay in sexual development and puberty, not elsewhere classified

This code signifies a delay in the onset of puberty or the progression of secondary sexual characteristics that is not attributable to a specific underlying endocrine disorder or other classified condition. It encompasses cases where the timing of sexual maturation falls outside the typical age range for a patient's sex.

Use this code for patients presenting with absent or incomplete pubertal development beyond the expected age (e.g., no breast development by age 13 in females, no testicular enlargement by age 14 in males) after ruling out specific causes like hypogonadism or pituitary dysfunction. Documentation should clearly state "delayed puberty" or "delay in sexual development" without an identified etiology.

• Do not use this code if a specific cause for delayed puberty (e.g., hypogonadotropic hypogonadism, Klinefelter syndrome) has been identified; code the underlying condition instead.
• Consider sequencing this code as a primary diagnosis if the delay in sexual development is the main reason for the encounter and no definitive cause has been established.
• Ensure documentation differentiates between constitutional delay of puberty (a variant of normal) and pathological causes, even if the latter are not yet fully diagnosed.