ICD-10 Diagnosis Code M65.312

Trigger thumb, left thumb

Diagnosis Code M65.312

ICD-10: M65.312
Short Description: Trigger thumb, left thumb
Long Description: Trigger thumb, left thumb
This is the 2018 version of the ICD-10-CM diagnosis code M65.312

Valid for Submission
The code M65.312 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Diseases of the musculoskeletal system and connective tissue (M00–M99)
    • Disorders of synovium and tendon (M65-M67)
      • Synovitis and tenosynovitis (M65)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code M65.312 is grouped in the following Diagnostic Related Group(s) (MS-DRG V35.0)

  • 557 - TENDONITIS, MYOSITIS AND BURSITIS WITH MCC
  • 558 - TENDONITIS, MYOSITIS AND BURSITIS WITHOUT MCC

Convert to ICD-9
  • 727.03 - Trigger finger (Approximate Flag)

Synonyms
  • Bilateral trigger thumbs
  • Snapping thumb syndrome
  • Swollen thumb
  • Trigger thumb of left hand

Information for Patients


Finger Injuries and Disorders

You use your fingers and thumbs to do everything from grasping objects to playing musical instruments to typing. When there is something wrong with them, it can make life difficult. Common problems include

  • Injuries that result in fractures, ruptured ligaments and dislocations
  • Osteoarthritis - wear-and-tear arthritis. It can also cause deformity.
  • Tendinitis - irritation of the tendons
  • Dupuytren's contracture - a hereditary thickening of the tough tissue that lies just below the skin of your palm. It causes the fingers to stiffen and bend.
  • Trigger finger - an irritation of the sheath that surrounds the flexor tendons. It can cause the tendon to catch and release like a trigger.
  • Claw hand (Medical Encyclopedia)
  • Clubbing of the fingers or toes (Medical Encyclopedia)
  • Finger pain (Medical Encyclopedia)
  • Mallet finger - aftercare (Medical Encyclopedia)
  • Polydactyly (Medical Encyclopedia)
  • Smashed fingers (Medical Encyclopedia)
  • Trigger finger (Medical Encyclopedia)

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Tendinitis

Also called: Tendonitis

Tendons are flexible bands of tissue that connect muscles to bones. They help your muscles move your bones. Tendinitis is the severe swelling of a tendon.

Tendinitis usually happens after repeated injury to an area such as the wrist or ankle. It causes pain and soreness around a joint. Some common forms of tendinitis are named after the sports that increase their risk. They include tennis elbow, golfer's elbow, pitcher's shoulder, swimmer's shoulder, and jumper's knee.

Doctors diagnose tendinitis with your medical history, a physical exam, and imaging tests. The first step in treatment is to reduce pain and swelling. Rest, wrapping or elevating the affected area, and medicines can help. Ice is helpful for recent, severe injuries. Other treatments include ultrasound, physical therapy, steroid injections, and surgery.

  • Achilles tendinitis (Medical Encyclopedia)
  • De Quervain tendinitis (Medical Encyclopedia)
  • Rotator cuff problems (Medical Encyclopedia)
  • Tendinitis (Medical Encyclopedia)
  • Tennis elbow (Medical Encyclopedia)
  • Tenosynovitis (Medical Encyclopedia)

[Read More]

ICD-10 Footnotes

General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
  • No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
  • Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.

Present on Admission
The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement.

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