kodex

Kodex

ICD-10-CM
Code

M87.873

Other osteonecrosis, unspecified ankle

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Hierarchy

  • M00-M99 Diseases of the musculoskeletal system and connective tissue (M00-M99)
    • M86-M90 Other osteopathies (M86-M90)
      • M87 Osteonecrosis
        • M87.8 Other osteonecrosis
          • M87.87 Other osteonecrosis, ankle, foot and toes
            • M87.871 Other osteonecrosis, right ankle
            • M87.872 Other osteonecrosis, left ankle
            • M87.873 Other osteonecrosis, unspecified ankle
            • M87.874 Other osteonecrosis, right foot
            • M87.875 Other osteonecrosis, left foot
            • M87.876 Other osteonecrosis, unspecified foot
            • M87.877 Other osteonecrosis, right toe(s)
            • M87.878 Other osteonecrosis, left toe(s)
            • M87.879 Other osteonecrosis, unspecified toe(s)

Notes

M00-M99

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

Use Additional

M87

  • code to identify major osseous defect, if applicable (M89.7-)
    • M89.7 Major osseous defect

Includes

M87

  • avascular necrosis of bone

Excludes 1

M87

  • juvenile osteonecrosis (M91-M92)
  • osteochondropathies (M90-M93)

M86-M90

  • postprocedural osteopathies (M96.-)
    • M96 Intraoperative and postprocedural complications and disorders of musculoskeletal system, not elsewhere classified

Excludes 2

M00-M99

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