Question 1

What is ICD-10 code Y92.530?

Accepted Answer

Y92.530 is the ICD-10-CM diagnosis code for ambulatory surgery center as the place of occurrence of the external cause. An injury or incident that occurred at an ambulatory surgery center, which is a facility where outpatient surgical procedures are performed. Y92.530 sits in the ICD-10-CM chapter for external causes of morbidity (v00-y99), within the section covering supplementary factors related to causes of morbidity classified elsewhere (y90-y99).

Y92.530 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.

This code is used to document where an injury occurred, not the reason for the surgical visit.

Question 2

Is Y92.530 an HCC code?

Accepted Answer

No. Y92.530 is a billable ICD-10-CM code but does not map to any payment HCC category under the CMS-HCC V28, V24, ESRD, or RxHCC risk adjustment models. It can still be reported on Medicare Advantage encounter data submissions, but it does not contribute to the beneficiary's Risk Adjustment Factor (RAF) score and therefore does not affect the risk-adjusted capitation payment to the plan. V28 reached 100% phase-in for payment year 2026.

Question 3

Is Y92.530 billable?

Accepted Answer

Yes. Y92.530 is a billable ICD-10-CM code that can be reported on professional and institutional claims as a primary or secondary diagnosis when the provider documentation supports the specific condition described. Billable codes in ICD-10-CM are coded to the highest level of specificity available for the documented diagnosis. Y92.530 is current for fiscal year 2026 and remains in the active CMS ICD-10-CM code set published by the National Center for Health Statistics.

Question 4

Which HCC does Y92.530 map to under V28?

Accepted Answer

Y92.530 does not map to a CMS-HCC V28 payment category. Check the current CMS-HCC V28 model file for payment year 2026 rather than an older V24 tip sheet.

Question 5

What does Y92.530 pay in RAF?

Accepted Answer

Y92.530 has no separately stated V28 community RAF weight. If it is not a V28 payment HCC, it adds nothing to a community RAF score.

Question 6

What is the V28 vs V24 difference for Y92.530?

Accepted Answer

Y92.530 does not map to a payment HCC under either the CMS-HCC V28 risk adjustment model or the older V24 model. V28 reached 100% phase-in for payment year 2026, replacing V24 which was used during the PY2024–PY2025 transition. Because neither community model rewards Y92.530 with a risk adjustment factor, it contributes zero to a Medicare Advantage beneficiary's V28/V24 community RAF score in either version. Coders should check whether provider documentation supports a more specific child code that does map to a community payment HCC.

Question 7

What documentation supports Y92.530?

Accepted Answer

This code is used to document where an injury occurred, not the reason for the surgical visit Must be paired with the appropriate injury or external cause code Y92.530 is not a CMS-HCC payment code, so MEAT is not the payment hook. Documentation still has to support the diagnosis if you report it.

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Y92.530

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Y92.530 ICD-10-CM Code: Ambulatory surgery center as the place of occurrence of the external cause

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Y92.530

Is Y92.530 an HCC code?

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