2019 ICD-10-CM Diagnosis Code I82.521

Chronic embolism and thrombosis of right iliac vein

    2016 2017 2018 2019 Billable/Specific Code
  • I82.521 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM I82.521 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of I82.521 - other international versions of ICD-10 I82.521 may differ.
The following code(s) above I82.521 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 I82.521:
  • 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
  • I82
    ICD-10-CM Diagnosis Code I82

    Other venous embolism and thrombosis

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Code First
    • venous embolism and thrombosis complicating:
    • abortion, ectopic or molar pregnancy (O00-O07, O08.7)
    • pregnancy, childbirth and the puerperium (O22.-, O87.-)
    Type 2 Excludes
    • venous embolism and thrombosis (of):
    • cerebral (I63.6, I67.6)
    • coronary (I21-I25)
    • intracranial and intraspinal, septic or NOS (G08)
    • intracranial, nonpyogenic (I67.6)
    • intraspinal, nonpyogenic (G95.1)
    • mesenteric (K55.0-)
    • portal (I81)
    • pulmonary (I26.-)
    Other venous embolism and thrombosis
  • I82.5
    ICD-10-CM Diagnosis Code I82.5

    Chronic embolism and thrombosis of deep veins of lower extremity

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • personal history of venous embolism and thrombosis (Z86.718)
    Use Additional
    • code, if applicable, for associated long-term (current) use of anticoagulants (Z79.01)
    Chronic embolism and thrombosis of deep veins of lower extremity
Approximate Synonyms
  • Chronic deep vein thrombosis of right iliac vein
  • Chronic deep venous thrombosis (dvt) of right iliac vein
  • Chronic deep venous thrombosis (dvt) of right iliofemoral vein
  • Chronic deep venous thrombosis of right ileofemoral vein
  • Deep vein thrombosis ileofemoral vein, chronic, right
ICD-10-CM I82.521 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 I82.521 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
ICD-10-CM Codes Adjacent To I82.521
I82.501 Chronic embolism and thrombosis of unspecified deep veins of right lower extremity
I82.502 Chronic embolism and thrombosis of unspecified deep veins of left lower extremity
I82.503 …… bilateral
I82.509 Chronic embolism and thrombosis of unspecified deep veins of unspecified lower extremity
I82.51 Chronic embolism and thrombosis of femoral vein
I82.511 Chronic embolism and thrombosis of right femoral vein
I82.512 Chronic embolism and thrombosis of left femoral vein
I82.513 …… bilateral
I82.519 Chronic embolism and thrombosis of unspecified femoral vein
I82.52 Chronic embolism and thrombosis of iliac vein
I82.521 Chronic embolism and thrombosis of right iliac vein
I82.522 Chronic embolism and thrombosis of left iliac vein
I82.523 …… bilateral
I82.529 Chronic embolism and thrombosis of unspecified iliac vein
I82.53 Chronic embolism and thrombosis of popliteal vein
I82.531 Chronic embolism and thrombosis of right popliteal vein
I82.532 Chronic embolism and thrombosis of left popliteal vein
I82.533 …… bilateral
I82.539 Chronic embolism and thrombosis of unspecified popliteal vein
I82.54 Chronic embolism and thrombosis of tibial vein
I82.541 Chronic embolism and thrombosis of right tibial vein

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