ICD-10 Diagnosis Code I70.749

Code Edits
The following edits are applicable to this code:
Adult diagnoses - Adult. Age range is 15–124 years inclusive (e.g., senile delirium, mature cataract).

Diagnostic Related Groups
The diagnosis code I70.749 is grouped in the following Diagnostic Related Group(s) (MS-DRG V35.0)

• 299 - PERIPHERAL VASCULAR DISORDERS WITH MCC
• 300 - PERIPHERAL VASCULAR DISORDERS WITH CC
• 301 - PERIPHERAL VASCULAR DISORDERS WITHOUT CC/MCC

Convert to ICD-9

• 440.30 - Athscl extrm bps gft NOS (Combination Flag)
• 707.19 - Ulcer oth part low limb (Combination Flag)

Index to Diseases and Injuries
References found for the code I70.749 in the Index to Diseases and Injuries:

• - Arteriosclerosis, arteriosclerotic (diffuse) (obliterans) (of) (senile) (with calcification) - I70.90
  • - extremities (native arteries) - I70.209
    • - bypass graft - I70.309
      • - specified graft NEC - I70.709
        • - leg - I70.709
          • - left - I70.702
            • - with
              • - ulceration (and intermittent claudication and rest pain) - I70.749

Atherosclerosis

Also called: Arteriosclerosis

Atherosclerosis is a disease in which plaque builds up inside your arteries. Plaque is a sticky substance made up of fat, cholesterol, calcium, and other substances found in the blood. Over time, plaque hardens and narrows your arteries. That limits the flow of oxygen-rich blood to your body.

Atherosclerosis can lead to serious problems, including

• Coronary artery disease. These arteries supply blood to your heart. When they are blocked, you can suffer angina or a heart attack.
• Carotid artery disease. These arteries supply blood to your brain. When they are blocked you can suffer a stroke.
• Peripheral arterial disease. These arteries are in your arms, legs and pelvis. When they are blocked, you can suffer from numbness, pain and sometimes infections.

Atherosclerosis usually doesn't cause symptoms until it severely narrows or totally blocks an artery. Many people don't know they have it until they have a medical emergency.

A physical exam, imaging, and other diagnostic tests can tell if you have it. Medicines can slow the progress of plaque buildup. Your doctor may also recommend procedures such as angioplasty to open the arteries, or surgery on the coronary or carotid arteries. Lifestyle changes can also help. These include following a healthy diet, getting regular exercise, maintaining a healthy weight, quitting smoking, and managing stress.

NIH: National Heart, Lung, and Blood Institute

• Angioplasty and stent placement - peripheral arteries (Medical Encyclopedia)
• Arteriogram (Medical Encyclopedia)
• Doppler ultrasound exam of an arm or leg (Medical Encyclopedia)
• Extremity angiography (Medical Encyclopedia)
• Hardening of the arteries (Medical Encyclopedia)
• Magnetic resonance angiography (Medical Encyclopedia)
• What Is Atherosclerosis? - NIH (National Heart, Lung, and Blood Institute)

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Peripheral Arterial Disease

Also called: PAD

Peripheral arterial disease (PAD) happens when there is a narrowing of the blood vessels outside of your heart. The cause of PAD is atherosclerosis. This happens when plaque builds up on the walls of the arteries that supply blood to the arms and legs. Plaque is a substance made up of fat and cholesterol. It causes the arteries to narrow or become blocked. This can reduce or stop blood flow, usually to the legs. If severe enough, blocked blood flow can cause tissue death and can sometimes lead to amputation of the foot or leg.

The main risk factor for PAD is smoking. Other risk factors include older age and diseases like diabetes, high blood cholesterol, high blood pressure, heart disease, and stroke.

Many people who have PAD don't have any symptoms. If you have symptoms, they may include

• Pain, numbness, achiness, or heaviness in the leg muscles. This happens when walking or climbing stairs.
• Weak or absent pulses in the legs or feet
• Sores or wounds on the toes, feet, or legs that heal slowly, poorly, or not at all
• A pale or bluish color to the skin
• A lower temperature in one leg than the other leg
• Poor nail growth on the toes and decreased hair growth on the legs
• Erectile dysfunction, especially among men who have diabetes

PAD can increase your risk of heart attack, stroke, and transient ischemic attack.

Doctors diagnose PAD with a physical exam and heart and imaging tests. Treatments include lifestyle changes, medicines, and sometimes surgery. Lifestyle changes include dietary changes, exercise, and efforts to lower high cholesterol levels and high blood pressure.

NIH: National Heart, Lung, and Blood Institute

• Angioplasty and stent placement - peripheral arteries (Medical Encyclopedia)
• Angioplasty and stent placement - peripheral arteries - discharge (Medical Encyclopedia)
• Doppler ultrasound exam of an arm or leg (Medical Encyclopedia)
• Extremity angiography (Medical Encyclopedia)
• Ischemic ulcers -- self-care (Medical Encyclopedia)
• Peripheral artery bypass - leg (Medical Encyclopedia)
• Peripheral artery disease - legs (Medical Encyclopedia)
• Peripheral artery disease of the legs - self-care (Medical Encyclopedia)

[Read More]

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.