M62.82 is not a CMS-HCC payment code. MEAT criteria · RAF Calculator · HCC Buddy coding tools

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Code lookupM62.82

Effective periodFY2026 Apr Update (Apr 1-Sep 30)

FY 2026 Apr update / Diseases of the musculoskeletal system and connective tissue (M00-M99) / Disorders of muscles (M60-M63)

M62.82

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

Rhabdomyolysis

Breakdown of muscle tissue that releases muscle contents into the bloodstream, potentially causing kidney damage.

Overview Risk Models Code Book Documentation Audit Notes Edition comparison

CMS-HCC V28

N/A

—

Not risk-adjusted for this model/period.

Not mapped

CMS-HCC V24

Historical

Not used for standard CY2026 Medicare Advantage payment. Select a historical period to review V24.

Not used for CY2026 payment

ACA/HHS

N/A

—

Not risk-adjusted for this model/period.

Not mapped

ESRD/PACE

N/A

—

Not risk-adjusted for this model/period.

Not mapped

RXHCC

N/A

—

Not risk-adjusted for this model/period.

Not mapped

Code Book Path

Official

M62Other disorders of muscle M62.8Other specified disorders of muscle M62.82Rhabdomyolysis

Inclusion Terms

Official

No inclusion terms are included in this display for M62.82. Check the code and parent instructions in the Code Book.

Excludes 2

Official

arthropathic psoriasis (L40.5-)Inherited from M00-M99, M60-M63, M62, M62.8
certain conditions originating in the perinatal period (P04-P96)Inherited from M00-M99, M60-M63, M62, M62.8
certain infectious and parasitic diseases (A00-B99)Inherited from M00-M99, M60-M63, M62, M62.8
compartment syndrome (traumatic) (T79.A-)Inherited from M00-M99, M60-M63, M62, M62.8
complications of pregnancy, childbirth and the puerperium (O00-O9A)Inherited from M00-M99, M60-M63, M62, M62.8
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)Inherited from M00-M99, M60-M63, M62, M62.8
endocrine, nutritional and metabolic diseases (E00-E88)Inherited from M00-M99, M60-M63, M62, M62.8
injury, poisoning and certain other consequences of external causes (S00-T88)Inherited from M00-M99, M60-M63, M62, M62.8
neoplasms (C00-D49)Inherited from M00-M99, M60-M63, M62, M62.8
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)Inherited from M00-M99, M60-M63, M62, M62.8
muscular dystrophies and myopathies (G71-G72)Inherited from M00-M99, M60-M63, M62, M62.8
nontraumatic hematoma of muscle (M79.81)Inherited from M00-M99, M60-M63, M62, M62.8

Related Codes

Official

M62.81Muscle weakness (generalized)M62.83Muscle spasm M62.84Sarcopenia M62.85Dysfunction of the multifidus muscles, lumbar region M62.89Other specified disorders of muscle

Includes

Official

No Includes notes are included in this display for M62.82. Check the code and parent instructions in the Code Book.

Excludes 1

Official

traumatic rhabdomyolysis (T79.6)
dermatopolymyositis (M33.-)Inherited from M60-M63, M62
myopathy in amyloidosis (E85.-)Inherited from M60-M63, M62
myopathy in polyarteritis nodosa (M30.0)Inherited from M60-M63, M62
myopathy in rheumatoid arthritis (M05.32)Inherited from M60-M63, M62
myopathy in scleroderma (M34.-)Inherited from M60-M63, M62
myopathy in Sjögren's syndrome (M35.03)Inherited from M60-M63, M62
myopathy in systemic lupus erythematosus (M32.-)Inherited from M60-M63, M62
alcoholic myopathy (G72.1)Inherited from M60-M63, M62
cramp and spasm (R25.2)Inherited from M60-M63, M62
drug-induced myopathy (G72.0)Inherited from M60-M63, M62
myalgia (M79.1-)Inherited from M60-M63, M62
stiff-man syndrome (G25.82)Inherited from M60-M63, M62

Code First

Official

No Code First sequencing instructions are included in this display for M62.82. Check the code and parent instructions in the Code Book.

Use Additional

Official

No Use Additional Code instructions are included in this display for M62.82. Check the code and parent instructions in the Code Book.

Code Also

Official

No Code Also instructions are included in this display for M62.82. Check the code and parent instructions in the Code Book.

Buddy Documentation Tip

HCC Buddy guidance

This is a serious condition; check for associated acute kidney injury (N17.x) and elevated creatine kinase levels

Identify the underlying cause (crush injury, statins, extreme exertion, infections) and code accordingly

Current with CMS: FY2026 ICD-10-CM Apr 1 update (effective Apr 1 – Sep 30, 2026) · CMS-HCC V28, 100% phased in for payment year 2026. FY2027 code set already staged for October 1, 2026. How HCC Buddy stays current →

Is M62.82 an HCC code?

No. M62.82 is a billable ICD-10-CM code with no mapping under the current CMS-HCC V28 community payment model, and none under the ESRD, Part D RxHCC, or HHS-HCC models.

Code: M62.82
Description: Rhabdomyolysis
HCC (V28): No CMS-HCC V28 mapping
RAF reference coefficient: —
Billable: Yes
Payment year: 2026

Coder workflow notes

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What This Code Means

M62.82 is the ICD-10-CM diagnosis code for rhabdomyolysis. Breakdown of muscle tissue that releases muscle contents into the bloodstream, potentially causing kidney damage. M62.82 sits in the ICD-10-CM chapter for diseases of the musculoskeletal system and connective tissue (m00-m99), within the section covering disorders of muscles (m60-m63).

M62.82 is a billable ICD-10-CM code, but no current CMS-HCC V28 community payment mapping is shown, and none under the ESRD, Part D RxHCC, or HHS-HCC models. Do not assign risk adjustment value from this page when no source-backed mapping is shown; verify the applicable model and payment year.

This is a serious condition; check for associated acute kidney injury (N17.x) and elevated creatine kinase levels.

HCC Buddy maintains structured V28 and V24 mapping, source-labeled coefficient references, and MEAT documentation criteria for M62.82 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.

Coding Tips

•This is a serious condition; check for associated acute kidney injury (N17.x) and elevated creatine kinase levels
•Identify the underlying cause (crush injury, statins, extreme exertion, infections) and code accordingly