M62.89

Other specified disorders of muscle

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 17 never code together

M62code

Excludes1

alcoholic myopathy (G72.1)G72.1
cramp and spasm (R25.2)R25.2
drug-induced myopathy (G72.0)G72.0
myalgia (M79.1-)M79.1-
stiff-man syndrome (G25.82)G25.82

Excludes2

Excludes2

Excludes2

arthropathic psoriasis (L40.5-)L40.5-
certain conditions originating in the perinatal period (P04-P96)P04-P96
certain infectious and parasitic diseases (A00-B99)A00-B99
compartment syndrome (traumatic) (T79.A-)T79.A-
complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)Q00-Q99
endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
neoplasms (C00-D49)C00-D49
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 2

Inclusion terms

Notes

Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition

Index entries leading here 19

Amyotonia M62.89
Cicatrix (adherent) (contracted) (painful) (vicious) L90.5
- muscle M62.89
Defect, defective Q89.9
- extensor retinaculum M62.89
Deformity Q89.9
- 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
  - specified type NEC M62.89
Hernia, hernial (acquired) (recurrent) K46.9
- fascia M62.89
- muscle (sheath) M62.89
Tight, tightness
- fascia (lata) M62.89
Fatigue R53.83
- muscle M62.89
Fibrillation
- muscular M62.89
Hemorrhage, hemorrhagic (concealed) R58
- muscle M62.89
Hypertrophy, hypertrophic
- muscle M62.89
Infiltrate, infiltration
- muscle, fatty M62.89
Scar, scarring L90.5
- muscle M62.89
Myofibrosis M62.89
Myomalacia M62.89
Myotonia (acquisita) (intermittens) M62.89
Talma's disease M62.89

Alongside this code 5 same parent — M62.8

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

Present FY2024–FY2027.