2020 ICD-10-CM Diagnosis Code I87.009

Postthrombotic syndrome without complications of unspecified extremity

    2016 2017 2018 2019 2020 Billable/Specific Code
  • I87.009 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Postthrombotic syndrome w/o complications of unsp extremity
  • The 2020 edition of ICD-10-CM I87.009 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of I87.009 - other international versions of ICD-10 I87.009 may differ.
Applicable To
  • Postthrombotic syndrome NOS
The following code(s) above I87.009 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 I87.009:
  • I00-I99
    2020 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
  • I87.0
    ICD-10-CM Diagnosis Code I87.0

    Postthrombotic syndrome

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Chronic venous hypertension due to deep vein thrombosis
    • Postphlebitic syndrome
    Type 1 Excludes
    • chronic venous hypertension without deep vein thrombosis (I87.3-)
    Postthrombotic syndrome
  • I87.00
    ICD-10-CM Diagnosis Code I87.00

    Postthrombotic syndrome without complications

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Asymptomatic Postthrombotic syndrome
    Postthrombotic syndrome without complications
Approximate Synonyms
  • Postphlebitic syndrome
  • Postphlebitic syndrome with inflammation
Clinical Information
  • A condition caused by one or more episodes of deep vein thrombosis, usually the blood clots are lodged in the legs. Clinical features include edema; pain; aching; heaviness; and muscle cramp in the leg. When severe leg swelling leads to skin breakdown, it is called venous stasis ulcer.
ICD-10-CM I87.009 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 299 Peripheral vascular disorders with mcc
  • 300 Peripheral vascular disorders with cc
  • 301 Peripheral vascular disorders without cc/mcc

Convert I87.009 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
  • 2020 (effective 10/1/2019): No change

Diagnosis Index entries containing back-references to I87.009:

ICD-10-CM Codes Adjacent To I87.009
I86.2 Pelvic varices
I86.3 Vulval varices
I86.4 Gastric varices
I86.8 Varicose veins of other specified sites
I87 Other disorders of veins
I87.0 Postthrombotic syndrome
I87.00 Postthrombotic syndrome without complications
I87.001 …… of right lower extremity
I87.002 …… of left lower extremity
I87.003 …… of bilateral lower extremity
I87.009 …… of unspecified extremity
I87.01 Postthrombotic syndrome with ulcer
I87.011 …… of right lower extremity
I87.012 …… of left lower extremity
I87.013 …… of bilateral lower extremity
I87.019 …… of unspecified lower extremity
I87.02 Postthrombotic syndrome with inflammation
I87.021 …… of right lower extremity
I87.022 …… of left lower extremity
I87.023 …… of bilateral lower extremity
I87.029 …… of unspecified lower extremity

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