W04.XXXA ICD-10-CM Code: Fall while being carried or supported by other persons, initial encounter
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FY 2026 Apr update / External causes of morbidity (V00-Y99) / Slipping, tripping, stumbling and falls (W00-W19)
W04.XXXA
Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidanceFall while being carried or supported by other persons, initial encounter
Fall while being carried or supported by other persons, initial encounter
CMS-HCC V28
00
RAF 0
CMS-HCC V24
00
RAF 0
ACA/HHS
00
RAF 0
ESRD/PACE
00
RAF 0
RXHCC
00
RAF 0
Code Trumping
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Code Book Path
Inclusion Terms
OfficialICD-10-CM does not list inclusion terms for W04.XXXA in this effective period.
Excludes 2
OfficialICD-10-CM does not list Excludes 2 notes for W04.XXXA in this effective period.
Related Child Codes
Includes
OfficialICD-10-CM does not list Includes notes for W04.XXXA in this effective period.
Excludes 1
OfficialICD-10-CM does not list Excludes 1 notes for W04.XXXA in this effective period.
Code First
OfficialICD-10-CM does not list Code First sequencing instructions for W04.XXXA in this effective period.
Use Additional
OfficialICD-10-CM does not list Use Additional Code instructions for W04.XXXA in this effective period.
Code Also
OfficialICD-10-CM does not list Code Also instructions for W04.XXXA in this effective period.
Last updated: FY2026 ICD-10-CM Apr update, Apr 1, 2026 through Sep 30, 2026. CMS-HCC V28 is 100% phased in for payment year 2026.
Is W04.XXXA an HCC code?
No. W04.XXXA is a billable ICD-10-CM code but does not map to any HCC category in V28, V24, ESRD, or RxHCC.
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
W04.XXXA is the ICD-10-CM diagnosis code for fall while being carried or supported by other persons, initial encounter. W04.XXXA sits in the ICD-10-CM chapter for external causes of morbidity (v00-y99), within the section covering slipping, tripping, stumbling and falls (w00-w19).
W04.XXXA 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.
W04.XXXA is a billable ICD-10-CM code that can be reported on claims but does not currently contribute to a Medicare Advantage member's RAF score under any CMS risk adjustment model (V28, V24, ESRD, or RxHCC). Coders reviewing W04.XXXA should check whether additional documentation would support a more specific child code in the same hierarchy that does map to a payment HCC, capturing the correct specificity is the highest-impact RAF improvement available within accurate coding.
HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for W04.XXXA sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.