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ICD↔CPT crosswalk

CPT 37263: ICD-10 codes that support medical necessity

331 covered diagnosis codes under Medicare coverage policies (LCD/NCD)

These ICD-10-CM diagnoses support medical necessity for CPT 37263 under Medicare coverage policies (LCDs, NCDs, and Billing & Coding articles). Billing CPT 37263 with a diagnosis that isn't covered typically denies as CARC 50 — not medically necessary.

National approximation. Coverage varies by MAC and state — confirm against the specific LCD/NCD and article that applies to your jurisdiction and date of service.

ICD-10Description
E10.59Type 1 diabetes mellitus with other circulatory complications
E11.59Type 2 diabetes mellitus with other circulatory complications
E13.59Other specified diabetes mellitus with other circulatory complications
G45.8Other transient cerebral ischemic attacks and related syndromes
I12.0Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease
I12.9Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
I13.0Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
I13.10Hypertensive heart and chronic kidney disease without heart failure, with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
I13.11Hypertensive heart and chronic kidney disease without heart failure, with stage 5 chronic kidney disease, or end stage renal disease
I13.2Hypertensive heart and chronic kidney disease with heart failure and with stage 5 chronic kidney disease, or end stage renal disease
I15.0Renovascular hypertension
I15.1Hypertension secondary to other renal disorders
I70.0Atherosclerosis of aorta
I70.1Atherosclerosis of renal artery
I70.201Unspecified atherosclerosis of native arteries of extremities, right leg
I70.202Unspecified atherosclerosis of native arteries of extremities, left leg
I70.208Unspecified atherosclerosis of native arteries of extremities, other extremity
I70.211Atherosclerosis of native arteries of extremities with intermittent claudication, right leg
I70.212Atherosclerosis of native arteries of extremities with intermittent claudication, left leg
I70.213Atherosclerosis of native arteries of extremities with intermittent claudication, bilateral legs
I70.218Atherosclerosis of native arteries of extremities with intermittent claudication, other extremity
I70.219Atherosclerosis of native arteries of extremities with intermittent claudication, unspecified extremity
I70.221Atherosclerosis of native arteries of extremities with rest pain, right leg
I70.222Atherosclerosis of native arteries of extremities with rest pain, left leg
I70.223Atherosclerosis of native arteries of extremities with rest pain, bilateral legs
I70.228Atherosclerosis of native arteries of extremities with rest pain, other extremity
I70.231Atherosclerosis of native arteries of right leg with ulceration of thigh
I70.232Atherosclerosis of native arteries of right leg with ulceration of calf
I70.233Atherosclerosis of native arteries of right leg with ulceration of ankle
I70.234Atherosclerosis of native arteries of right leg with ulceration of heel and midfoot
I70.235Atherosclerosis of native arteries of right leg with ulceration of other part of foot
I70.238Atherosclerosis of native arteries of right leg with ulceration of other part of lower leg
I70.241Atherosclerosis of native arteries of left leg with ulceration of thigh
I70.242Atherosclerosis of native arteries of left leg with ulceration of calf
I70.243Atherosclerosis of native arteries of left leg with ulceration of ankle
I70.244Atherosclerosis of native arteries of left leg with ulceration of heel and midfoot
I70.245Atherosclerosis of native arteries of left leg with ulceration of other part of foot
I70.248Atherosclerosis of native arteries of left leg with ulceration of other part of lower leg
I70.25Atherosclerosis of native arteries of other extremities with ulceration
I70.261Atherosclerosis of native arteries of extremities with gangrene, right leg
I70.262Atherosclerosis of native arteries of extremities with gangrene, left leg
I70.263Atherosclerosis of native arteries of extremities with gangrene, bilateral legs
I70.268Atherosclerosis of native arteries of extremities with gangrene, other extremity
I70.269Atherosclerosis of native arteries of extremities with gangrene, unspecified extremity
I70.291Other atherosclerosis of native arteries of extremities, right leg
I70.292Other atherosclerosis of native arteries of extremities, left leg
I70.293Other atherosclerosis of native arteries of extremities, bilateral legs
I70.298Other atherosclerosis of native arteries of extremities, other extremity
I70.301Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, right leg
I70.302Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, left leg
I70.303Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, bilateral legs
I70.308Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, other extremity
I70.311Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, right leg
I70.312Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, left leg
I70.313Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, bilateral legs
I70.318Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, other extremity
I70.321Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, right leg
I70.322Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, left leg
I70.323Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, bilateral legs
I70.328Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, other extremity
I70.331Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of thigh
I70.332Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of calf
I70.333Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of ankle
I70.334Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of heel and midfoot
I70.335Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of foot
I70.338Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of lower leg
I70.341Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of thigh
I70.342Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of calf
I70.343Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of ankle
I70.344Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of heel and midfoot
I70.345Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of other part of foot
I70.348Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.35Atherosclerosis of unspecified type of bypass graft(s) of other extremity with ulceration
I70.361Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, right leg
I70.362Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, left leg
I70.363Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, bilateral legs
I70.368Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, other extremity
I70.391Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, right leg
I70.392Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, left leg
I70.393Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, bilateral legs
I70.398Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, other extremity
I70.401Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, right leg
I70.402Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, left leg
I70.403Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, bilateral legs
I70.408Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, other extremity
I70.411Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, right leg
I70.412Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, left leg
I70.413Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, bilateral legs
I70.418Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, other extremity
I70.421Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, right leg
I70.422Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, left leg
I70.423Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, bilateral legs
I70.428Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, other extremity
I70.431Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of thigh
I70.432Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of calf
I70.433Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of ankle
I70.434Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of heel and midfoot
I70.435Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of foot
I70.438Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of lower leg
I70.441Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of thigh
I70.442Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of calf
I70.443Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of ankle
I70.444Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of heel and midfoot
I70.445Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of other part of foot
I70.448Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.45Atherosclerosis of autologous vein bypass graft(s) of other extremity with ulceration
I70.461Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, right leg
I70.462Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, left leg
I70.463Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, bilateral legs
I70.468Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, other extremity
I70.491Other atherosclerosis of autologous vein bypass graft(s) of the extremities, right leg
I70.492Other atherosclerosis of autologous vein bypass graft(s) of the extremities, left leg
I70.493Other atherosclerosis of autologous vein bypass graft(s) of the extremities, bilateral legs
I70.498Other atherosclerosis of autologous vein bypass graft(s) of the extremities, other extremity
I70.501Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, right leg
I70.502Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, left leg
I70.503Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, bilateral legs
I70.508Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, other extremity
I70.511Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, right leg
I70.512Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, left leg
I70.513Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, bilateral legs
I70.518Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, other extremity
I70.521Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, right leg
I70.522Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, left leg
I70.523Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, bilateral legs
I70.528Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, other extremity
I70.531Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of thigh
I70.532Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of calf
I70.533Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of ankle
I70.534Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of heel and midfoot
I70.535Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of other part of foot
I70.538Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of other part of lower leg
I70.541Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of thigh
I70.542Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of calf
I70.543Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of ankle
I70.544Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of heel and midfoot
I70.545Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of other part of foot
I70.548Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.561Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, right leg
I70.562Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, left leg
I70.563Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, bilateral legs
I70.568Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, other extremity
I70.591Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, right leg
I70.592Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, left leg
I70.593Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, bilateral legs
I70.598Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, other extremity
I70.601Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, right leg
I70.602Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, left leg
I70.603Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, bilateral legs
I70.608Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, other extremity
I70.611Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, right leg
I70.612Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, left leg
I70.613Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, bilateral legs
I70.618Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, other extremity
I70.621Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, right leg
I70.622Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, left leg
I70.623Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, bilateral legs
I70.628Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, other extremity
I70.631Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of thigh
I70.632Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of calf
I70.633Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of ankle
I70.634Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of heel and midfoot
I70.635Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of other part of foot
I70.638Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of other part of lower leg
I70.641Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of thigh
I70.642Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of calf
I70.643Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of ankle
I70.644Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of heel and midfoot
I70.645Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of other part of foot
I70.648Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.65Atherosclerosis of nonbiological bypass graft(s) of other extremity with ulceration
I70.661Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, right leg
I70.662Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, left leg
I70.663Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, bilateral legs
I70.668Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, other extremity
I70.691Other atherosclerosis of nonbiological bypass graft(s) of the extremities, right leg
I70.692Other atherosclerosis of nonbiological bypass graft(s) of the extremities, left leg
I70.693Other atherosclerosis of nonbiological bypass graft(s) of the extremities, bilateral legs
I70.698Other atherosclerosis of nonbiological bypass graft(s) of the extremities, other extremity
I70.701Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, right leg
I70.702Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, left leg
I70.703Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, bilateral legs
I70.708Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, other extremity
I70.711Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, right leg
I70.712Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, left leg
I70.713Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, bilateral legs
I70.718Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, other extremity
I70.721Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, right leg
I70.722Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, left leg
I70.723Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, bilateral legs
I70.728Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, other extremity
I70.731Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of thigh
I70.732Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of calf
I70.733Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of ankle
I70.734Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of heel and midfoot
I70.735Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of other part of foot
I70.738Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of other part of lower leg
I70.741Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of thigh
I70.742Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of calf
I70.743Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of ankle
I70.744Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of heel and midfoot
I70.745Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of other part of foot
I70.748Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.75Atherosclerosis of other type of bypass graft(s) of other extremity with ulceration
I70.761Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, right leg
I70.762Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, left leg
I70.763Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, bilateral legs
I70.768Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, other extremity
I70.791Other atherosclerosis of other type of bypass graft(s) of the extremities, right leg
I70.792Other atherosclerosis of other type of bypass graft(s) of the extremities, left leg
I70.793Other atherosclerosis of other type of bypass graft(s) of the extremities, bilateral legs
I70.798Other atherosclerosis of other type of bypass graft(s) of the extremities, other extremity
I70.8Atherosclerosis of other arteries
I70.90Unspecified atherosclerosis
I70.91Generalized atherosclerosis
I70.92Chronic total occlusion of artery of the extremities
I71.010Dissection of ascending aorta
I71.011Dissection of aortic arch
I71.012Dissection of descending thoracic aorta
I71.02Dissection of abdominal aorta
I71.31Pararenal abdominal aortic aneurysm, ruptured
I71.32Juxtarenal abdominal aortic aneurysm, ruptured
I71.33Infrarenal abdominal aortic aneurysm, ruptured
I71.41Pararenal abdominal aortic aneurysm, without rupture
I71.42Juxtarenal abdominal aortic aneurysm, without rupture
I71.43Infrarenal abdominal aortic aneurysm, without rupture
I72.1Aneurysm of artery of upper extremity
I72.2Aneurysm of renal artery
I72.3Aneurysm of iliac artery
I72.4Aneurysm of artery of lower extremity
I73.9Peripheral vascular disease, unspecified
I74.2Embolism and thrombosis of arteries of the upper extremities
I74.3Embolism and thrombosis of arteries of the lower extremities
I74.5Embolism and thrombosis of iliac artery
I74.8Embolism and thrombosis of other arteries
I75.011Atheroembolism of right upper extremity
I75.012Atheroembolism of left upper extremity
I75.013Atheroembolism of bilateral upper extremities
I75.021Atheroembolism of right lower extremity
I75.022Atheroembolism of left lower extremity
I75.023Atheroembolism of bilateral lower extremities
I75.81Atheroembolism of kidney
I76Septic arterial embolism
I77.3Arterial fibromuscular dysplasia
I77.72Dissection of iliac artery
I77.73Dissection of renal artery
I80.11Phlebitis and thrombophlebitis of right femoral vein
I80.12Phlebitis and thrombophlebitis of left femoral vein
I80.13Phlebitis and thrombophlebitis of femoral vein, bilateral
I80.211Phlebitis and thrombophlebitis of right iliac vein
I80.212Phlebitis and thrombophlebitis of left iliac vein
I80.213Phlebitis and thrombophlebitis of iliac vein, bilateral
I80.8Phlebitis and thrombophlebitis of other sites
I82.210Acute embolism and thrombosis of superior vena cava
I82.220Acute embolism and thrombosis of inferior vena cava
I82.221Chronic embolism and thrombosis of inferior vena cava
I82.290Acute embolism and thrombosis of other thoracic veins
I82.401Acute embolism and thrombosis of unspecified deep veins of right lower extremity
I82.402Acute embolism and thrombosis of unspecified deep veins of left lower extremity
I82.403Acute embolism and thrombosis of unspecified deep veins of lower extremity, bilateral
I82.411Acute embolism and thrombosis of right femoral vein
I82.412Acute embolism and thrombosis of left femoral vein
I82.413Acute embolism and thrombosis of femoral vein, bilateral
I82.421Acute embolism and thrombosis of right iliac vein
I82.422Acute embolism and thrombosis of left iliac vein
I82.423Acute embolism and thrombosis of iliac vein, bilateral
I82.A11Acute embolism and thrombosis of right axillary vein
I82.A12Acute embolism and thrombosis of left axillary vein
I82.A13Acute embolism and thrombosis of axillary vein, bilateral
I82.B11Acute embolism and thrombosis of right subclavian vein
I82.B12Acute embolism and thrombosis of left subclavian vein
I82.B13Acute embolism and thrombosis of subclavian vein, bilateral
I87.1Compression of vein
J81.0Acute pulmonary edema
K55.011Focal (segmental) acute (reversible) ischemia of small intestine
K55.012Diffuse acute (reversible) ischemia of small intestine
K55.019Acute (reversible) ischemia of small intestine, extent unspecified
K55.021Focal (segmental) acute infarction of small intestine
K55.022Diffuse acute infarction of small intestine
K55.029Acute infarction of small intestine, extent unspecified
K55.031Focal (segmental) acute (reversible) ischemia of large intestine
K55.032Diffuse acute (reversible) ischemia of large intestine
K55.039Acute (reversible) ischemia of large intestine, extent unspecified
K55.041Focal (segmental) acute infarction of large intestine
K55.042Diffuse acute infarction of large intestine
K55.049Acute infarction of large intestine, extent unspecified
K55.051Focal (segmental) acute (reversible) ischemia of intestine, part unspecified
K55.052Diffuse acute (reversible) ischemia of intestine, part unspecified
K55.059Acute (reversible) ischemia of intestine, part and extent unspecified
K55.061Focal (segmental) acute infarction of intestine, part unspecified
K55.062Diffuse acute infarction of intestine, part unspecified
K55.069Acute infarction of intestine, part and extent unspecified
K55.1Chronic vascular disorders of intestine
K55.8Other vascular disorders of intestine
K55.9Vascular disorder of intestine, unspecified
N17.8Other acute kidney failure
N17.9Acute kidney failure, unspecified
N26.2Page kidney
Q25.21Interruption of aortic arch
Q25.29Other atresia of aorta
Q25.3Supravalvular aortic stenosis
Q25.5Atresia of pulmonary artery
Q25.71Coarctation of pulmonary artery
Q26.0Congenital stenosis of vena cava
Q26.1Persistent left superior vena cava
Q26.8Other congenital malformations of great veins
Q27.1Congenital renal artery stenosis
Q27.2Other congenital malformations of renal artery
Q27.34Arteriovenous malformation of renal vessel
T66.XXXARadiation sickness, unspecified, initial encounter
T80.818AExtravasation of other vesicant agent, initial encounter
T82.510ABreakdown (mechanical) of surgically created arteriovenous fistula, initial encounter
T82.511ABreakdown (mechanical) of surgically created arteriovenous shunt, initial encounter
T82.520ADisplacement of surgically created arteriovenous fistula, initial encounter
T82.521ADisplacement of surgically created arteriovenous shunt, initial encounter
T82.530ALeakage of surgically created arteriovenous fistula, initial encounter
T82.531ALeakage of surgically created arteriovenous shunt, initial encounter
T82.590AOther mechanical complication of surgically created arteriovenous fistula, initial encounter
T82.591AOther mechanical complication of surgically created arteriovenous shunt, initial encounter
T82.818AEmbolism due to vascular prosthetic devices, implants and grafts, initial encounter
T82.828AFibrosis due to vascular prosthetic devices, implants and grafts, initial encounter
T82.838AHemorrhage due to vascular prosthetic devices, implants and grafts, initial encounter
T82.848APain due to vascular prosthetic devices, implants and grafts, initial encounter
T82.858AStenosis of other vascular prosthetic devices, implants and grafts, initial encounter
T82.868AThrombosis due to vascular prosthetic devices, implants and grafts, initial encounter
T82.898AOther specified complication of vascular prosthetic devices, implants and grafts, initial encounter
T86.10Unspecified complication of kidney transplant
T86.11Kidney transplant rejection
T86.12Kidney transplant failure
T86.13Kidney transplant infection
T86.19Other complication of kidney transplant

Frequently asked questions

Which ICD-10 codes support medical necessity for CPT 37263?

Medicare coverage policies (LCDs/NCDs and Billing & Coding articles) list 331 ICD-10 diagnosis codes that support medical necessity for CPT 37263. The covered codes are listed on this page. Coverage varies by MAC/state — always confirm against the policy that applies to you.

What is a medical-necessity (LCD/NCD) crosswalk?

A claim whose procedure isn't supported by a covered diagnosis denies as "not medically necessary" (CARC 50). CMS coverage policies define which diagnoses justify a procedure; this page is the ICD-10 → CPT 37263 view of that relationship.

Catch medical-necessity denials before you bill. CareNiva scrubs claims against LCD/NCD coverage and flags unsupported diagnoses — in the same platform you run visits and billing.
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Informational only, not coding, billing, or legal advice. Based on CMS Medicare Coverage Database data; verify the current LCD/NCD for your MAC before billing.

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