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M48.52XA

M48.52XACollapsed vertebra, not elsewhere classified, cervical region, initial encounter for fracture

Billable / specific codeICD-10-CM

M48.52XA is a billable, specific ICD-10-CM code for collapsed vertebra, not elsewhere classified, cervical region, initial encounter for fracture. It is valid for submission on a claim.

7th character "A" — initial encounter for fracture

The appropriate 7th character is to be added to each code from subcategory M48.5:

A
initial encounter for fracture
D
subsequent encounter for fracture with routine healing
G
subsequent encounter for fracture with delayed healing
S
sequela of fracture

Risk adjustment

M48.52XA risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 401 Vertebral Fractures without Spinal Cord Injury0.522 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

M48.52XA is named in 20 Medicare coverage policies 14 listing it as supporting medical necessity, and 6 listing it as NOT covered. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A58865Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
  • A58893Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
  • A59374Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
  • A59434Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered

Related codes at this level

Codes that share M48.52. If M48.52XA is not quite right, the correct code is usually one of these.

Questions about M48.52XA

Is M48.52XA a billable ICD-10-CM code?
Yes. M48.52XA is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does M48.52XA sit in the tabular list?
Diseases of the musculoskeletal system and connective tissue (M00-M99), in the block Spondylopathies (M45-M49).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.