ICD-10 Diagnosis Code S99.121B

Sltr-haris Type II physeal fx right metatarsal, 7thB

Diagnosis Code S99.121B

ICD-10: S99.121B
Short Description: Sltr-haris Type II physeal fx right metatarsal, 7thB
Long Description: Salter-Harris Type II physeal fracture of right metatarsal, initial encounter for open fracture
This is the 2017 version of the ICD-10-CM diagnosis code S99.121B

Valid for Submission
The code S99.121B is valid for submission for HIPAA-covered transactions.

New 2017 ICD-10 Code
S99.121B is new to ICD-10 code set for the FY 2017, effective October 1, 2016.

Code Classification
  • Injury, poisoning and certain other consequences of external causes (S00–T98)
    • Injuries to the ankle and foot (S90-S99)
      • Other and unspecified injuries of ankle and foot (S99)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code S99.121B is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)


Replacement Code Additional informationCallout TooltipReplacement Code
The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2016. This is a new and revised code for the FY 2017 (October 1, 2016-September 30, 2017).

This code replaces the following previously assigned ICD-10 code(s) listed below:
  • S92.009B - Unsp fracture of unsp calcaneus, init for opn fx

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