E30.0 ICD-10-CM Code: Delayed puberty
HCC Buddy Code Card
Digital ICD-10 code-book layout with official code detail, always-visible risk models, Code Trumping, and Buddy coding guidance.
FY 2026 Apr update / Endocrine, nutritional and metabolic diseases (E00-E89) / Disorders of other endocrine glands (E20-E35)
E30.0
Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidanceDelayed puberty
A condition where puberty begins later than normal, with delayed development of secondary sexual characteristics in adolescents.
CMS-HCC V28
N/A—
Not mapped
CMS-HCC V24
N/A—
Not mapped
ACA/HHS
N/A—
Not mapped
ESRD/PACE
N/A—
Not mapped
RXHCC
N/A—
Not mapped
Code Book Path
Inclusion Terms
Official- Constitutional delay of puberty
- Delayed sexual development
Excludes 2
OfficialICD-10-CM does not list Excludes 2 notes for E30.0 in this effective period.
Related Child Codes
Includes
OfficialICD-10-CM does not list Includes notes for E30.0 in this effective period.
Excludes 1
OfficialICD-10-CM does not list Excludes 1 notes for E30.0 in this effective period.
Code First
OfficialICD-10-CM does not list Code First sequencing instructions for E30.0 in this effective period.
Use Additional
OfficialICD-10-CM does not list Use Additional Code instructions for E30.0 in this effective period.
Code Also
OfficialICD-10-CM does not list Code Also instructions for E30.0 in this effective period.
Buddy Documentation Tip
Current with CMS: FY2026 ICD-10-CM Apr 1 update (effective Apr 1 – Sep 30, 2026) · CMS-HCC V28, 100% phased in for payment year 2026. FY2027 code set already staged for October 1, 2026. How HCC Buddy stays current →
Is E30.0 an HCC code?
No. E30.0 is a billable ICD-10-CM code but does not map to any HCC category in V28, V24, ESRD, or RxHCC.
- Code
- E30.0
- Description
- Delayed puberty
- HCC (V28)
- No CMS-HCC V28 mapping
- RAF
- —
- Billable
- Yes
- Payment year
- 2026
Coder workflow notes
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This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
E30.0 is the ICD-10-CM diagnosis code for delayed puberty. A condition where puberty begins later than normal, with delayed development of secondary sexual characteristics in adolescents. E30.0 sits in the ICD-10-CM chapter for endocrine, nutritional and metabolic diseases (e00-e89), within the section covering disorders of other endocrine glands (e20-e35).
E30.0 is a billable ICD-10-CM code but does not map to a payment HCC under the CMS-HCC V28, V24, ESRD, or RxHCC risk adjustment models. It can be reported on Medicare Advantage encounter data submissions but it does not contribute to a beneficiary's RAF score and therefore does not affect risk-adjusted payments to the plan.
Document the patient's age and specific delayed pubertal features to support the diagnosis.
HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for E30.0 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.
Coding Tips
- •Document the patient's age and specific delayed pubertal features to support the diagnosis
- •Investigate and document whether the delay is constitutional or due to hormonal deficiency