Code Information

  • Diagnosis Code: 735.2
  • Short Description: Hallux rigidus
  • Long Description: Hallux rigidus
  • Code Version: 2015 ICD-9-CM

Code Classification

  • Diseases of the musculoskeletal system and connective tissue (710–739)
    • Osteopathies, chondropathies, and acquired musculoskeletal deformities (730-739)
      • 735 Acquired deformities of toe
        • 735.2 Hallux rigidus

References to Index of Diseases and Injuries

The code 735.2 has the following ICD-9-CM references to the Index of Diseases and Injuries

  • Cocked-up toe 735.2
  • Hallux 735.9
    • rigidus (acquired) 735.2
      • congenital 755.66
      • late effects of rickets 268.1

Crosswalk Information

The code 735.2 converts into the following ICD-10 code(s):

ICD-9 Code ICD-10 Code ICD-10 Description
735.2 Right Arrow M20.20 Hallux rigidus, unspecified foot
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
735.0 Hallux valgus (acquired)
735.1 Hallux varus (acquired)
735.3 Hallux malleus
735.4 Other hammer toe (acquired)
735.5 Claw toe (acquired)
735.8 Other acquired deformities of toe
735.9 Unspecified acquired deformity of toe
This page was last updated on: 10/1/2014