Valid for Submission
S59.919A is a billable diagnosis code used to specify a medical diagnosis of unspecified injury of unspecified forearm, initial encounter. The code S59.919A is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code S59.919A might also be used to specify conditions or terms like injury of forearm, injury of radius, injury of ulna, massive multi tissue damage lower arm, multiple injuries of forearm , severe multi tissue damage lower arm, etc.
S59.919A is an initial encounter code, includes a 7th character and should be used while the patient is receiving active treatment for a condition like unspecified injury of unspecified forearm. According to ICD-10-CM Guidelines an "initial encounter" doesn't necessarily means "initial visit". The 7th character should be used when the patient is undergoing active treatment regardless if new or different providers saw the patient over the course of a treatment. The appropriate 7th character codes should also be used even if the patient delayed seeking treatment for a condition.
Unspecified diagnosis codes like S59.919A are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Injury of forearm
- Injury of radius
- Injury of ulna
- Massive multi tissue damage lower arm
- Multiple injuries of forearm
- Severe multi tissue damage lower arm
Diagnostic Related Groups - MS-DRG Mapping
Convert S59.919A to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code S59.919A its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
Information for Patients
Arm Injuries and Disorders
Of the 206 bones in your body, three of them are in your arm: the humerus, radius, and ulna. Your arms are also made up of muscles, joints, tendons, and other connective tissue. Injuries to any of these parts of the arm can occur during sports, a fall, or an accident.
Types of arm injuries include
- Tendinitis and bursitis
- Broken bones
- Nerve problems
You may also have problems or injure specific parts of your arm, such as your hand, wrist, elbow, or shoulder.
- Arm CT scan (Medical Encyclopedia)
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- Radial nerve dysfunction (Medical Encyclopedia)