1. ICD-10-CM Codes
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2. M00-M99 Diseases of the musculoskeletal system and connective tissue
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3. M60-M63 Disorders of muscles
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4. M62- Other disorders of muscle
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5. 2021 ICD-10-CM Diagnosis Code M62.89

2021 ICD-10-CM Diagnosis Code M62.89

Other specified disorders of muscle

2016 2017 2018 2019 2020 2021 Billable/Specific Code

• M62.89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2021 edition of ICD-10-CM M62.89 became effective on October 1, 2020.
• This is the American ICD-10-CM version of M62.89 - other international versions of ICD-10 M62.89 may differ.

• Bilateral gastrocnemius muscle tightness
• Bilateral inferior oblique muscle dysfunction
• Bilateral superior oblique muscle dysfunction
• Dysfunction of bilateral inferior oblique muscles
• Dysfunction of inferior oblique muscle of left orbit
• Dysfunction of inferior oblique muscle of right orbit
• Dysfunction of left inferior oblique muscle
• Dysfunction of right inferior oblique muscle
• Hypertrophy of left masseter
• Hypertrophy of masseter
• Hypertrophy of right masseter
• Left gastrocnemius muscle tightness
• Left inferior oblique muscle dysfunction
• Left superior oblique muscle dysfunction
• Mass of muscle of left upper limb
• Mass of muscle of right lower limb
• Mass of muscle of right upper limb
• Muscle mass of bilateral arms
• Muscle mass of bilateral legs
• Muscle mass of left arm
• Muscle mass of left leg
• Muscle mass of right arm
• Muscle mass of right leg
• Right gastrocnemius muscle tightness
• Right inferior oblique muscle dysfunction
• Right superior oblique muscle dysfunction
• Tightness of bilateral gastrocnemius muscles
• Tightness of left gastrocnemius muscle
• Tightness of right gastrocnemius muscle

• 557 Tendonitis, myositis and bursitis with mcc
• 558 Tendonitis, myositis and bursitis without mcc

Convert M62.89 to ICD-9-CM

• 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
• 2017 (effective 10/1/2016): No change
• 2018 (effective 10/1/2017): No change
• 2019 (effective 10/1/2018): No change
• 2020 (effective 10/1/2019): No change
• 2021 (effective 10/1/2020): No change

• Amyotonia M62.89
• Cicatrix (adherent) (contracted) (painful) (vicious) L90.5
  - see also Scar
  ICD-10-CM Diagnosis Code L90.5

  Scar conditions and fibrosis of skin

  2016 2017 2018 2019 2020 2021 Billable/Specific Code

  Applicable To

  • Adherent scar (skin)
  • Cicatrix
  • Disfigurement of skin due to scar
  • Fibrosis of skin NOS
  • Scar NOS

  Type 2 Excludes

  • hypertrophic scar (L91.0)
  • keloid scar (L91.0)
  • muscle M62.89
• Defect, defective Q89.9
  ICD-10-CM Diagnosis Code Q89.9

  Congenital malformation, unspecified

  2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt

  Applicable To

  • Congenital anomaly NOS
  • Congenital deformity NOS
  • extensor retinaculum M62.89
• Deformity Q89.9
  ICD-10-CM Diagnosis Code Q89.9

  Congenital malformation, unspecified

  2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt

  Applicable To

  • Congenital anomaly NOS
  • Congenital deformity NOS
  • muscle (acquired) M62.89
• Degeneration, degenerative
  • muscle (fatty) (fibrous) (hyaline) (progressive) M62.89
• Disease, diseased - see also Syndrome
  • fascia NEC - see also Disorder, muscle
    • specified NEC M62.89
• Disorder (of) - see also Disease
  • muscle M62.9
    ICD-10-CM Diagnosis Code M62.9

    Disorder of muscle, unspecified

    2016 2017 2018 2019 2020 2021 Billable/Specific Code
    • specified type NEC M62.89
• Fatigue R53.83
  ICD-10-CM Diagnosis Code R53.83

  Other fatigue

  2016 2017 2018 2019 2020 2021 Billable/Specific Code

  Applicable To

  • Fatigue NOS
  • Lack of energy
  • Lethargy
  • Tiredness

  Type 2 Excludes

  • exhaustion and fatigue due to depressive episode (F32.-)
  • muscle M62.89
• Fibrillation
  • muscular M62.89
• Hemorrhage, hemorrhagic (concealed) R58
  ICD-10-CM Diagnosis Code R58

  Hemorrhage, not elsewhere classified

  2016 2017 2018 2019 2020 2021 Billable/Specific Code

  Applicable To

  • Hemorrhage NOS

  Type 1 Excludes

  • hemorrhage included with underlying conditions, such as:
  • acute duodenal ulcer with hemorrhage (K26.0)
  • acute gastritis with bleeding (K29.01)
  • ulcerative enterocolitis with rectal bleeding (K51.01)
  • muscle M62.89
• Hernia, hernial (acquired) (recurrent) K46.9
  ICD-10-CM Diagnosis Code K46.9

  Unspecified abdominal hernia without obstruction or gangrene

  2016 2017 2018 2019 2020 2021 Billable/Specific Code

  Applicable To

  • Abdominal hernia NOS
  • fascia M62.89
  • muscle M62.89 (sheath)
• Hypertrophy, hypertrophic
  • muscle M62.89
• Infiltrate, infiltration
  • muscle, fatty M62.89
• Myofibrosis M62.89
• Myomalacia M62.89
• Myotonia (acquisita) (intermittens) M62.89
• Scar, scarring L90.5
  - see also Cicatrix
  ICD-10-CM Diagnosis Code L90.5

  Scar conditions and fibrosis of skin

  2016 2017 2018 2019 2020 2021 Billable/Specific Code

  Applicable To

  • Adherent scar (skin)
  • Cicatrix
  • Disfigurement of skin due to scar
  • Fibrosis of skin NOS
  • Scar NOS

  Type 2 Excludes

  • hypertrophic scar (L91.0)
  • keloid scar (L91.0)
  • muscle M62.89
• Talma's disease M62.89
• Tight, tightness
  • fascia M62.89 (lata)

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.