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M80.88XS ICD-10-CM Code: Other osteoporosis with current pathological fracture, vertebra(e), sequela

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FY 2026 Apr update / Diseases of the musculoskeletal system and connective tissue (M00-M99) / Disorders of bone density and structure (M80-M85)

M80.88XS

Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidance

Other osteoporosis with current pathological fracture, vertebra(e), sequela

Other osteoporosis with current pathological fracture, vertebra(e), sequela

CMS-HCC V28

0

0

RAF 0

CMS-HCC V24

0

0

RAF 0

ACA/HHS

0

0

RAF 0

ESRD/PACE

0

0

RAF 0

RXHCC

0

0

RAF 0

Code Trumping

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Code Book Path

Official
M8088XDisorders of bone density and structure (M80-M85)
M80.88XSOther osteoporosis with current pathological fracture, vertebra(e), sequela

Inclusion Terms

Official

ICD-10-CM does not list inclusion terms for M80.88XS in this effective period.

Excludes 2

Official

ICD-10-CM does not list Excludes 2 notes for M80.88XS in this effective period.

Related Child Codes

Official
M80.88XAOther osteoporosis with current pathological fracture, vertebra(e), initial encounter for fracture
M80.88XDOther osteoporosis with current pathological fracture, vertebra(e), subsequent encounter for fracture with routine healing
M80.88XGOther osteoporosis with current pathological fracture, vertebra(e), subsequent encounter for fracture with delayed healing
M80.88XKOther osteoporosis with current pathological fracture, vertebra(e), subsequent encounter for fracture with nonunion
M80.88XPOther osteoporosis with current pathological fracture, vertebra(e), subsequent encounter for fracture with malunion

Includes

Official

ICD-10-CM does not list Includes notes for M80.88XS in this effective period.

Excludes 1

Official

ICD-10-CM does not list Excludes 1 notes for M80.88XS in this effective period.

Code First

Official

ICD-10-CM does not list Code First sequencing instructions for M80.88XS in this effective period.

Use Additional

Official

ICD-10-CM does not list Use Additional Code instructions for M80.88XS in this effective period.

Code Also

Official

ICD-10-CM does not list Code Also instructions for M80.88XS 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 M80.88XS an HCC code?

No. M80.88XS 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

M80.88XS is the ICD-10-CM diagnosis code for other osteoporosis with current pathological fracture, vertebra(e), sequela. M80.88XS sits in the ICD-10-CM chapter for diseases of the musculoskeletal system and connective tissue (m00-m99), within the section covering disorders of bone density and structure (m80-m85).

M80.88XS 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.

M80.88XS 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 M80.88XS 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 M80.88XS sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.

Child Codes

Code Hierarchy

M80.88XSOther osteoporosis with current pathological fracture, vertebra(e), sequela
M80.88XSOther osteoporosis with current pathological fracture, vertebra(e), sequela

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