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E30.1

Billable

Precocious puberty

E30.1 is the ICD-10-CM code for Precocious puberty. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
E00-E89
Parent
E30
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

What this means — in plain language

MedlinePlus · NIH

Puberty is the time in life when a boy or girl becomes sexually mature. It is a process that usually happens between ages 10 and 14 for girls and ages 12 and 16 for boys. It causes physical changes, and affects boys and girls differently. In girls: The first sign of puberty is usually breast development. Then hair grows in the pubic area and armpits. Menstruation (or a period) usually happens last. In boys: Puberty…

Read more about Puberty at MedlinePlus ↗
Central precocious puberty ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • •Precocious menstruation

Excludes1 — not coded here

  • •Albright (-McCune) (-Sternberg) syndrome (Q78.1)
  • •central precocious puberty (E22.8)
  • •congenital adrenal hyperplasia (E25.0)
  • •female heterosexual precocious pseudopuberty (E25.-)
  • •male isosexual precocious pseudopuberty (E25.-)

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Conditions mapped to this code

MedlinePlus · NIH
Puberty

Plain-language health-topic references grounded in MedlinePlus (NIH/NLM).

Frequently asked questions

What is ICD-10 code E30.1?
E30.1 is the ICD-10-CM code for "Precocious puberty". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E30.1 a billable code?
Yes — E30.1 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from E30.1?
Excludes1 (not coded here): Albright (-McCune) (-Sternberg) syndrome (Q78.1); central precocious puberty (E22.8); congenital adrenal hyperplasia (E25.0); female heterosexual precocious pseudopuberty (E25.-).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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