FC01.7

ICD-11 MMS 2026-01

Nonunion after arthrodesis

Index terms

  • Nonunion after arthrodesis

Exclusions from above levels

  • FA11.0 – Arthropathy following intestinal bypass
  • FB83.1 – Osteoporosis
  • QB51 – Presence of devices other than cardiac or vascular implants
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  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes
  • DA0E.8 – Temporomandibular joint disorders

Child codes

  • FC01.70 – Nonunion after spinal arthrodesis
  • FC01.7Y – Nonunion after arthrodesis of other sites

Sibling codes

  • FC01.0 – Pseudarthrosis after fusion or arthrodesis
  • FC01.1 – Postlaminectomy syndrome, not elsewhere classified
  • FC01.2 – Post radiation kyphosis
  • FC01.3 – Postlaminectomy kyphosis
  • FC01.4 – Postsurgical lordosis
  • FC01.5 – Post radiation scoliosis
  • FC01.6 – Fracture of bone following insertion of orthopaedic implant, joint prosthesis, or bone plate
  • FC01.8 – Postsurgical osteolysis
  • FC01.9 – Postoophorectomy osteoporosis
  • FC01.A – Postsurgical malabsorption osteoporosis

Foundation entity

Nonunion after arthrodesis – http://id.who.int/icd/entity/761354095

Allowed postcoordination axes

Part of: FC01: Postprocedural disorders of the musculoskeletal system › 15: Diseases of the musculoskeletal system or connective tissue