HCC Buddy Code Card
FY 2026 Apr updateE25.0Billable
Congenital adrenogenital disorders associated with enzyme deficiency
CMS-HCC V24
HCC 23
RAF 0.194
RxHCC
RxHCC 43
RAF 0.063
ESRD/PACE
HCC 23
RAF 0.036
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Alphabetic Index and Tabular path
HCC Buddy public API, FY2026 Apr updateSource load source requiredSource year 2026Updated 2026-04-01
Index trail
Congenital adrenogenital disorders associated with enzyme deficiency
See Tabular List: E25.0
E25, Adrenogenital disorders
E25.0, Congenital adrenogenital disorders associated with enzyme deficiency
Selected code, source checked for the selected effective period
Commonly confused codes
official sourceNot listed for this effective period.
Code details and official notes
E25.0
Congenital adrenogenital disorders associated with enzyme deficiency
Open the shareable code page for E25.0→billable
Includes
official source- Congenital adrenal hyperplasia
- 21-Hydroxylase deficiency
- Salt-losing congenital adrenal hyperplasia
- adrenogenital syndromes, virilizing or feminizing, whether acquired or due to adrenal hyperplasia consequent on inborn enzyme defects in hormone synthesis
- Female adrenal pseudohermaphroditism
- Female heterosexual precocious pseudopuberty
- Male isosexual precocious pseudopuberty
- Male macrogenitosomia praecox
- Male sexual precocity with adrenal hyperplasia
- Male virilization (female)
Excludes 1
official source- indeterminate sex and pseudohermaphroditism (Q56)
- chromosomal abnormalities (Q90-Q99)
Excludes 2
official sourceNo Excludes 2 note is listed in this source payload.
Code First
official sourceNot listed for this effective period.
Use Additional
official sourceNot listed for this effective period.
Code Also
official sourceNot listed for this effective period.
7th character
official sourceNot listed for this code in the selected Tabular payload.
Placeholder X
official sourceNot listed for this code in the selected Tabular payload.
Laterality
official sourceNo laterality instruction is listed for this code in the selected Tabular payload.
Effective period
source required- FY2026 Apr update
- Source year 2026
- Updated 2026-04-01
- HCC Buddy public API
HCC Buddy
Alphabetic Index and Tabular path
HCC Buddy public API, FY2026 Apr updateSource load source requiredSource year 2026Updated 2026-04-01
Index trail
Congenital adrenogenital disorders associated with enzyme deficiency
See Tabular List: E25.0
E25, Adrenogenital disorders
E25.0, Congenital adrenogenital disorders associated with enzyme deficiency
Selected code, source checked for the selected effective period
Commonly confused codes
official sourceNot listed for this effective period.
Code details and official notes
E25.0
Congenital adrenogenital disorders associated with enzyme deficiency
Open the shareable code page for E25.0→billable
Includes
official source- Congenital adrenal hyperplasia
- 21-Hydroxylase deficiency
- Salt-losing congenital adrenal hyperplasia
- adrenogenital syndromes, virilizing or feminizing, whether acquired or due to adrenal hyperplasia consequent on inborn enzyme defects in hormone synthesis
- Female adrenal pseudohermaphroditism
- Female heterosexual precocious pseudopuberty
- Male isosexual precocious pseudopuberty
- Male macrogenitosomia praecox
- Male sexual precocity with adrenal hyperplasia
- Male virilization (female)
Excludes 1
official source- indeterminate sex and pseudohermaphroditism (Q56)
- chromosomal abnormalities (Q90-Q99)
Excludes 2
official sourceNo Excludes 2 note is listed in this source payload.
Code First
official sourceNot listed for this effective period.
Use Additional
official sourceNot listed for this effective period.
Code Also
official sourceNot listed for this effective period.
7th character
official sourceNot listed for this code in the selected Tabular payload.
Placeholder X
official sourceNot listed for this code in the selected Tabular payload.
Laterality
official sourceNo laterality instruction is listed for this code in the selected Tabular payload.
Effective period
source required- FY2026 Apr update
- Source year 2026
- Updated 2026-04-01
- HCC Buddy public API
HCC Buddy Insights
HCC Mapping
V28 source requiredHCC 23 Other Significant Endocrine and Metabolic Disorders (V24)HCC 43 Other Significant Endocrine and Metabolic Disorders (RxHCC)HCC 23 Other Significant Endocrine and Metabolic Disorders (ESRD/PACE)HCC 30 HHS-HCC 30; HHS-HCC 2026 benefit year (HHS-HCC)
RAF Value
V28 RAF source requiredV24: RAF: 0.194RxHCC: RAF: 0.063ESRD/PACE: RAF: 0.036HHS-HCC: RAF: Varies by metal level
Model Period
FY2026 Apr update
Source
source required
Audit Caution
Close codes need documentation support before selection. Do not assume relationships.
Reviewed by Jess P., CPC
HCC Buddy workflow band
HCC mapping, RAF, MEAT, source trail, and audit caution stay in view.
MEAT supportaudit cautionsource required
V24
HCC 23
Other Significant Endocrine and Metabolic Disorders
RAF: 0.194
RxHCC
RxHCC 43
Other Significant Endocrine and Metabolic Disorders
RAF: 0.063
ESRD/PACE
HCC 23
Other Significant Endocrine and Metabolic Disorders
RAF: 0.036
HHS-HCC
HCC 30
HHS-HCC 30; HHS-HCC 2026 benefit year
RAF: Varies by metal level
MEAT checklist
Reviewed by Jess P., CPCMonitor, Evaluate, Assess, or Treat must be supported in the provider note.
HCC Buddy guidance, not official ICD-10-CM text.
Audit caution
Reviewed by Jess P., CPCClose codes need documentation support before selection. Do not assume relationships.
HCC Buddy guidance, not official ICD-10-CM text.
Reviewer sign-off
Reviewed by Jess P., CPCMEAT, documentation support, audit cautions, and close-code guidance are reviewed and approved for this effective period.
HCC Buddy enrichment is separate from official source text.
Last updated: April 1, 2026 · Not a substitute for official coding guidelines. No PHI or patient data.
Reviewed by Jess P., CPCFY2026 Apr update
Code
E25.0
V28 HCC
Not mapped
RAF
source required
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