Code Information

Diagnosis Code: 845.00

Short Description: Sprain of ankle NOS

Long Description: Sprain of ankle, unspecified site

Code Classification:

  • Injury and poisoning (800–999)
    • Sprains and strains of joints and adjacent muscles (840-848)
      • 845 Sprains and strains of ankle and foot
        • 845.00 Sprain of ankle NOS

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 845.00 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Sprain, strain (joint) (ligament) (muscle) (tendon) 848.9
    • ankle 845.00
      • and foot 845.00
    • astragalus 845.00
    • fibula (proximal end) 844.9
      • distal end 845.00
    • foot 845.10
      • and ankle 845.00
    • scaphoid bone, ankle 845.00
    • tibia (proximal end) 844.9
      • distal end 845.00

Crosswalk Information

The code 845.00 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
845.00 Right Arrow S93.409A Sprain of unsp ligament of unspecified ankle, init encntr
S96.919A Strain of unsp msl/tnd at ank/ft level, unsp foot, init
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
845.01 Sprain of deltoid (ligament), ankle
845.02 Sprain of calcaneofibular (ligament) of ankle
845.03 Sprain of tibiofibular (ligament), distal of ankle
845.09 Other sprains and strains of ankle
845.10 Sprain of foot, unspecified site
845.11 Sprain of tarsometatarsal (joint) (ligament) of foot
845.12 Sprain of metatarsophalangeal (joint) of foot
845.13 Sprain of interphalangeal (joint), toe
845.19 Other sprain of foot

This page was last updated on: 10/1/2014