All ICD10 Codes
Chapter 13

M00–M99: Diseases of the Musculoskeletal System and Connective Tissue

Diseases of the Musculoskeletal System and Connective Tissue diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
  • arthropathic psoriasis (L40.5-)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • compartment syndrome (traumatic) (T79.A-)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
All CodesBillable Only
Internal Codes
PrevNext
  • M75.41—

    Impingement syndrome of right shoulder

  • M75.42—

    Impingement syndrome of left shoulder

  • M75.5—

    Bursitis of shoulder

  • M75.50—

    Bursitis of unspecified shoulder

  • M75.51—

    Bursitis of right shoulder

  • M75.52—

    Bursitis of left shoulder

  • M75.8—

    Other shoulder lesions

  • M75.80—

    Other shoulder lesions, unspecified shoulder

  • M75.81—

    Other shoulder lesions, right shoulder

  • M75.82—

    Other shoulder lesions, left shoulder

  • M75.9—

    Shoulder lesion, unspecified

  • M75.90—

    Shoulder lesion, unspecified, unspecified shoulder

  • M75.91—

    Shoulder lesion, unspecified, right shoulder

  • M75.92—

    Shoulder lesion, unspecified, left shoulder

  • M76—

    Enthesopathies, lower limb, excluding foot

  • M76.0—

    Gluteal tendinitis

  • M76.00—

    Gluteal tendinitis, unspecified hip

  • M76.01—

    Gluteal tendinitis, right hip

  • M76.02—

    Gluteal tendinitis, left hip

  • M76.1—

    Psoas tendinitis

  • M76.10—

    Psoas tendinitis, unspecified hip

  • M76.11—

    Psoas tendinitis, right hip

  • M76.12—

    Psoas tendinitis, left hip

  • M76.2—

    Iliac crest spur

  • M76.20—

    Iliac crest spur, unspecified hip

  • M76.21—

    Iliac crest spur, right hip

  • M76.22—

    Iliac crest spur, left hip

  • M76.3—

    Iliotibial band syndrome

  • M76.30—

    Iliotibial band syndrome, unspecified leg

  • M76.31—

    Iliotibial band syndrome, right leg

  • M76.32—

    Iliotibial band syndrome, left leg

  • M76.4—

    Tibial collateral bursitis [Pellegrini-Stieda]

  • M76.40—

    Tibial collateral bursitis [Pellegrini-Stieda], unspecified leg

  • M76.41—

    Tibial collateral bursitis [Pellegrini-Stieda], right leg

  • M76.42—

    Tibial collateral bursitis [Pellegrini-Stieda], left leg

  • M76.5—

    Patellar tendinitis

  • M76.50—

    Patellar tendinitis, unspecified knee

  • M76.51—

    Patellar tendinitis, right knee

  • M76.52—

    Patellar tendinitis, left knee

  • M76.6—

    Achilles tendinitis

  • M76.60—

    Achilles tendinitis, unspecified leg

  • M76.61—

    Achilles tendinitis, right leg

  • M76.62—

    Achilles tendinitis, left leg

  • M76.7—

    Peroneal tendinitis

  • M76.70—

    Peroneal tendinitis, unspecified leg

  • M76.71—

    Peroneal tendinitis, right leg

  • M76.72—

    Peroneal tendinitis, left leg

  • M76.8—

    Other specified enthesopathies of lower limb, excluding foot

  • M76.81—

    Anterior tibial syndrome

  • M76.811—

    Anterior tibial syndrome, right leg

PreviousPage 108 of 174Next