- E30.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM E30.1 became effective on October 1, 2022.
- This is the American ICD-10-CM version of E30.1 – other international versions of ICD-10 E30.1 may differ.
ICD-10-CM E30.1 is grouped within Diagnostic Related Group(s):
- 643 Endocrine disorders with mcc
- 644 Endocrine disorders with cc
- 645 Endocrine disorders without cc/mcc
Applicable To
- Precocious menstruation
Type 1 Excludes
- 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.-)
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to E30.1:
- buds > Breast
- breast > Buds
- sexual, precocious NEC > Development
- precocious > Menarche
- precocious > Menstruation
- adrenarche > Precocious
- menarche > Precocious
- menstruation > Precocious
- pubarche > Precocious
- puberty > Precocious
- sexual development NEC > Precocious
- puberty > Premature
- precocious (constitutional) (cryptogenic) (idiopathic) > Puberty (development state) Z00.3
- premature > Puberty (development state) Z00.3
- precocity (constitutional) (cryptogenic)(female) (idiopathic) (male) > Sexual