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
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  • M71.472—

    Calcium deposit in bursa, left ankle and foot

  • M71.479—

    Calcium deposit in bursa, unspecified ankle and foot

  • M71.48—

    Calcium deposit in bursa, other site

  • M71.49—

    Calcium deposit in bursa, multiple sites

  • M71.5—

    Other bursitis, not elsewhere classified

  • M71.50—

    Other bursitis, not elsewhere classified, unspecified site

  • M71.52—

    Other bursitis, not elsewhere classified, elbow

  • M71.521—

    Other bursitis, not elsewhere classified, right elbow

  • M71.522—

    Other bursitis, not elsewhere classified, left elbow

  • M71.529—

    Other bursitis, not elsewhere classified, unspecified elbow

  • M71.53—

    Other bursitis, not elsewhere classified, wrist

  • M71.531—

    Other bursitis, not elsewhere classified, right wrist

  • M71.532—

    Other bursitis, not elsewhere classified, left wrist

  • M71.539—

    Other bursitis, not elsewhere classified, unspecified wrist

  • M71.54—

    Other bursitis, not elsewhere classified, hand

  • M71.541—

    Other bursitis, not elsewhere classified, right hand

  • M71.542—

    Other bursitis, not elsewhere classified, left hand

  • M71.549—

    Other bursitis, not elsewhere classified, unspecified hand

  • M71.55—

    Other bursitis, not elsewhere classified, hip

  • M71.551—

    Other bursitis, not elsewhere classified, right hip

  • M71.552—

    Other bursitis, not elsewhere classified, left hip

  • M71.559—

    Other bursitis, not elsewhere classified, unspecified hip

  • M71.56—

    Other bursitis, not elsewhere classified, knee

  • M71.561—

    Other bursitis, not elsewhere classified, right knee

  • M71.562—

    Other bursitis, not elsewhere classified, left knee

  • M71.569—

    Other bursitis, not elsewhere classified, unspecified knee

  • M71.57—

    Other bursitis, not elsewhere classified, ankle and foot

  • M71.571—

    Other bursitis, not elsewhere classified, right ankle and foot

  • M71.572—

    Other bursitis, not elsewhere classified, left ankle and foot

  • M71.579—

    Other bursitis, not elsewhere classified, unspecified ankle and foot

  • M71.58—

    Other bursitis, not elsewhere classified, other site

  • M71.8—

    Other specified bursopathies

  • M71.80—

    Other specified bursopathies, unspecified site

  • M71.81—

    Other specified bursopathies, shoulder

  • M71.811—

    Other specified bursopathies, right shoulder

  • M71.812—

    Other specified bursopathies, left shoulder

  • M71.819—

    Other specified bursopathies, unspecified shoulder

  • M71.82—

    Other specified bursopathies, elbow

  • M71.821—

    Other specified bursopathies, right elbow

  • M71.822—

    Other specified bursopathies, left elbow

  • M71.829—

    Other specified bursopathies, unspecified elbow

  • M71.83—

    Other specified bursopathies, wrist

  • M71.831—

    Other specified bursopathies, right wrist

  • M71.832—

    Other specified bursopathies, left wrist

  • M71.839—

    Other specified bursopathies, unspecified wrist

  • M71.84—

    Other specified bursopathies, hand

  • M71.841—

    Other specified bursopathies, right hand

  • M71.842—

    Other specified bursopathies, left hand

  • M71.849—

    Other specified bursopathies, unspecified hand

  • M71.85—

    Other specified bursopathies, hip

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