440.21 ATH EXT NTV AT W CLAUDCT

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Code Information

Diagnosis Code: 440.21

Short Description: Ath ext ntv at w claudct

Long Description: Atherosclerosis of native arteries of the extremities with intermittent claudication

Code Classification:

Diseases of the circulatory system (390–459)
- Diseases of arteries, arterioles, and capillaries (440-449)
  - 440 Atherosclerosis
    - 440.21 Ath ext ntv at w claudct

This code is valid for adult diagnoses (age 15 through 124)

Code Version: 2015 ICD-9-CM

Synonyms

Intermittent claudication due to atherosclerosis of native artery of limb

References to Index of Diseases and Injuries

The code 440.21 has the following ICD-9-CM references to the Index of Diseases and Injuries

Arteriosclerosis, arteriosclerotic (artery) (deformans) (diffuse) (disease) (endarteritis) (general) (obliterans) (obliterative) (occlusive) (senile) (with calcification) 440.9
- extremities (native artery) NEC 440.20
  - claudication (intermittent) 440.21
    - and
      - gangrene 440.24
      - rest pain 440.22
        and
        gangrene 440.24
        
        ulceration 440.23
        and gangrene 440.24
      - ulceration 440.23
        and gangrene 440.24

Charc�t's
- syndrome (intermittent claudication) 443.9
  - due to atherosclerosis 440.21

Claudication, intermittent 443.9
- due to atherosclerosis 440.21

Dysbasia 719.7
- angiosclerotica intermittens 443.9
  - due to atherosclerosis 440.21

Syndrome - see also Disease
- Charc�t's (intermittent claudication) 443.9
  - due to atherosclerosis 440.21

Tuberosity

Crosswalk Information

The code 440.21 converts into the following ICD-10 code(s):

ICD-9 Code		ICD-10 Code	ICD-10 Description
440.21		I70.219	Athscl native arteries of extrm w intrmt claud, unsp extrm

This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code	ICD-9 Description
440.0	Atherosclerosis of aorta
440.1	Atherosclerosis of renal artery
440.20	Atherosclerosis of native arteries of the extremities, unspecified
440.22	Atherosclerosis of native arteries of the extremities with rest pain
440.23	Atherosclerosis of native arteries of the extremities with ulceration
440.24	Atherosclerosis of native arteries of the extremities with gangrene
440.29	Other atherosclerosis of native arteries of the extremities
440.30	Atherosclerosis of unspecified bypass graft of the extremities
440.31	Atherosclerosis of autologous vein bypass graft of the extremities
440.32	Atherosclerosis of nonautologous biological bypass graft of the extremities
440.4	Chronic total occlusion of artery of the extremities
440.8	Atherosclerosis of other specified arteries
440.9	Generalized and unspecified atherosclerosis

This page was last updated on: 10/1/2014

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