ICD-10-CM Codes
I00-I99 Diseases of the circulatory system
I70-I79 Diseases of arteries, arterioles and capillaries
I70- Atherosclerosis

2018/2019 ICD-10-CM Diagnosis Code I70.744

Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of heel and midfoot

2016

2017

2018

2019

Billable/Specific Code

Adult Dx (15-124 years)

I70.744 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Short description: Athscl type of bypass of left leg w ulcer of heel and midft
The 2018/2019 edition of ICD-10-CM I70.744 became effective on October 1, 2018.
This is the American ICD-10-CM version of I70.744 - other international versions of ICD-10 I70.744 may differ.

ICD-10-CM Coding Rules

I70.744 is applicable to adult patients aged 15 - 124 years inclusive.

Applicable To

Atherosclerosis of other type of bypass graft(s) of left leg with ulceration of plantar surface of midfoot

The following code(s) above I70.744 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to I70.744:

I00-I99
2019 ICD-10-CM Range I00-I99
Diseases of the circulatory system
Type 2 Excludes
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Diseases of the circulatory system
I70
ICD-10-CM Diagnosis Code I70
Atherosclerosis
Includes
- arteriolosclerosis
- arterial degeneration
- arteriosclerosis
- arteriosclerotic vascular disease
- arteriovascular degeneration
- atheroma
- endarteritis deformans or obliterans
- senile arteritis
- senile endarteritis
- vascular degeneration
Type 2 Excludes
- arteriosclerotic cardiovascular disease (I25.1-)
- arteriosclerotic heart disease (I25.1-)
- atheroembolism (I75.-)
- cerebral atherosclerosis (I67.2)
- coronary atherosclerosis (I25.1-)
- mesenteric atherosclerosis (K55.1)
- precerebral atherosclerosis (I67.2)
- primary pulmonary atherosclerosis (I27.0)
Use Additional
- code to identify:
- exposure to environmental tobacco smoke (Z77.22)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
Atherosclerosis
I70.7
ICD-10-CM Diagnosis Code I70.7
Atherosclerosis of other type of bypass graft(s) of the extremities
Use Additional
- code, if applicable, to identify chronic total occlusion of artery of extremity (I70.92)
Atherosclerosis of other type of bypass graft(s) of the extremities
I70.74
ICD-10-CM Diagnosis Code I70.74
Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration
Includes
- any condition classifiable to I70.712 and I70.722
Use Additional
- code to identify severity of ulcer (L97.-)
Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration

ICD-10-CM I70.744 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):

299 Peripheral vascular disorders with mcc
300 Peripheral vascular disorders with cc
301 Peripheral vascular disorders without cc/mcc

Convert I70.744 to ICD-9-CM

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change

Diagnosis Index entries containing back-references to I70.744:

Arteriosclerosis, arteriosclerotic (diffuse) (obliterans) (of) (senile) (with calcification) I70.90
ICD-10-CM Diagnosis Code I70.90
Unspecified atherosclerosis
- extremities (native arteries) I70.209
  ICD-10-CM Diagnosis Code I70.209
  Unspecified atherosclerosis of native arteries of extremities, unspecified extremity
  2016 2017 2018 2019 Billable/Specific Code Adult Dx (15-124 years)
  - bypass graft I70.309
    ICD-10-CM Diagnosis Code I70.309
    Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, unspecified extremity
    2016 2017 2018 2019 Billable/Specific Code Adult Dx (15-124 years)
    - specified graft NEC I70.709
      ICD-10-CM Diagnosis Code I70.709
      Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, unspecified extremity
      2016 2017 2018 2019 Billable/Specific Code Adult Dx (15-124 years)
      - leg I70.709
        ICD-10-CM Diagnosis Code I70.709
        Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, unspecified extremity
        2016 2017 2018 2019 Billable/Specific Code Adult Dx (15-124 years)
        left I70.702
        ICD-10-CM Diagnosis Code I70.702
        Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, left leg
        2016 2017 2018 2019 Billable/Specific Code Adult Dx (15-124 years)
        with
        ulceration (and intermittent claudication and rest pain) I70.749
        ICD-10-CM Diagnosis Code I70.749
        Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of unspecified site
        2016 2017 2018 2019 Billable/Specific Code Adult Dx (15-124 years)
        heel I70.744
        midfoot I70.744

ICD-10-CM Codes Adjacent To I70.744

I70.732 …… of calf

I70.733 …… of ankle

I70.734 …… of heel and midfoot

I70.735 …… of other part of foot

I70.738 …… of other part of lower leg

I70.739 …… of unspecified site

I70.74 Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration

I70.741 …… of thigh

I70.742 …… of calf

I70.743 …… of ankle

I70.744 …… of heel and midfoot

I70.745 …… of other part of foot

I70.748 …… of other part of lower leg

I70.749 …… of unspecified site

I70.75 Atherosclerosis of other type of bypass graft(s) of other extremity with ulceration

I70.76 Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene

I70.761 …… right leg

I70.762 …… left leg

I70.763 …… bilateral legs

I70.768 …… other extremity

I70.769 …… unspecified extremity

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2018/2019 ICD-10-CM Diagnosis Code I70.744

Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of heel and midfoot

Diseases of the circulatory system

Atherosclerosis

Atherosclerosis of other type of bypass graft(s) of the extremities

Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration

Unspecified atherosclerosis

Unspecified atherosclerosis of native arteries of extremities, unspecified extremity

Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, unspecified extremity

Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, unspecified extremity

Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, unspecified extremity

Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, left leg

Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of unspecified site