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ICD-10-CM Codes
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I00-I99
Diseases of the circulatory system
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I80-I89
Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
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I82-
Other venous embolism and thrombosis
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2021 ICD-10-CM Diagnosis Code I82.5Z
2021 ICD-10-CM Diagnosis Code I82.5Z
Chronic embolism and thrombosis of unspecified deep veins of distal lower extremity
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- I82.5Z should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- Short description: Chr emblsm and thombos unsp deep veins of distal low extrm
- The 2021 edition of ICD-10-CM I82.5Z became effective on October 1, 2020.
- This is the American ICD-10-CM version of I82.5Z - other international versions of ICD-10 I82.5Z may differ.
Applicable To- Chronic embolism and thrombosis of deep veins of calf NOS
- Chronic embolism and thrombosis of deep veins of lower leg NOS
The following code(s) above
I82.5Z 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
I82.5Z:
- I00-I99
2021 ICD-10-CM Range I00-I99
Diseases of the circulatory systemType 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 2020 2021 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 2020 2021 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
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
- 2021 (effective 10/1/2020): No change
Code annotations containing back-references to I82.5Z:
- Embolism (multiple) (paradoxical) I74.9
ICD-10-CM Diagnosis Code I74.9
Embolism and thrombosis of unspecified artery
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- vein (acute) I82.90
ICD-10-CM Diagnosis Code I82.90
Acute embolism and thrombosis of unspecified vein
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Embolism of vein NOS
- Thrombosis (vein) NOS
- deep (DVT) I82.40-
ICD-10-CM Diagnosis Code I82.40-
Acute embolism and thrombosis of unspecified deep veins of lower extremity
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Deep vein thrombosis NOS
- DVT NOS
Type 1 Excludes- acute embolism and thrombosis of unspecified deep veins of distal lower extremity (I82.4Z-)
- acute embolism and thrombosis of unspecified deep veins of proximal lower extremity (I82.4Y-)
- calf I82.4Z-
ICD-10-CM Diagnosis Code I82.4Z-
Acute embolism and thrombosis of unspecified deep veins of distal lower extremity
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Acute embolism and thrombosis of deep vein of calf NOS
- Acute embolism and thrombosis of deep vein of lower leg NOS
- lower leg I82.4Z-
ICD-10-CM Diagnosis Code I82.4Z-
Acute embolism and thrombosis of unspecified deep veins of distal lower extremity
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Acute embolism and thrombosis of deep vein of calf NOS
- Acute embolism and thrombosis of deep vein of lower leg NOS
- Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) I82.90
ICD-10-CM Diagnosis Code I82.90
Acute embolism and thrombosis of unspecified vein
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Embolism of vein NOS
- Thrombosis (vein) NOS
- vein (acute) I82.90
ICD-10-CM Diagnosis Code I82.90
Acute embolism and thrombosis of unspecified vein
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Embolism of vein NOS
- Thrombosis (vein) NOS
- deep (DVT) I82.40-
ICD-10-CM Diagnosis Code I82.40-
Acute embolism and thrombosis of unspecified deep veins of lower extremity
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Deep vein thrombosis NOS
- DVT NOS
Type 1 Excludes- acute embolism and thrombosis of unspecified deep veins of distal lower extremity (I82.4Z-)
- acute embolism and thrombosis of unspecified deep veins of proximal lower extremity (I82.4Y-)
- calf I82.4Z-
ICD-10-CM Diagnosis Code I82.4Z-
Acute embolism and thrombosis of unspecified deep veins of distal lower extremity
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Acute embolism and thrombosis of deep vein of calf NOS
- Acute embolism and thrombosis of deep vein of lower leg NOS
- lower leg I82.4Z-
ICD-10-CM Diagnosis Code I82.4Z-
Acute embolism and thrombosis of unspecified deep veins of distal lower extremity
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Acute embolism and thrombosis of deep vein of calf NOS
- Acute embolism and thrombosis of deep vein of lower leg NOS
ICD-10-CM Codes Adjacent To I82.5Z
I82.59 Chronic embolism and thrombosis of other specified deep vein of lower extremity
I82.591 Chronic embolism and thrombosis of other specified deep vein of right lower extremity
I82.592 Chronic embolism and thrombosis of other specified deep vein of left lower extremity
I82.599 Chronic embolism and thrombosis of other specified deep vein of unspecified lower extremity
I82.5Y Chronic embolism and thrombosis of unspecified deep veins of proximal lower extremity
I82.5Y1 Chronic embolism and thrombosis of unspecified deep veins of right proximal lower extremity
I82.5Y2 Chronic embolism and thrombosis of unspecified deep veins of left proximal lower extremity
I82.5Y9 Chronic embolism and thrombosis of unspecified deep veins of unspecified proximal lower extremity
I82.5Z
Chronic embolism and thrombosis of unspecified deep veins of distal lower extremity
I82.5Z1 Chronic embolism and thrombosis of unspecified deep veins of right distal lower extremity
I82.5Z2 Chronic embolism and thrombosis of unspecified deep veins of left distal lower extremity
I82.5Z9 Chronic embolism and thrombosis of unspecified deep veins of unspecified distal lower extremity
I82.6 Acute embolism and thrombosis of veins of upper extremity
I82.60 Acute embolism and thrombosis of unspecified veins of upper extremity
I82.601 Acute embolism and thrombosis of unspecified veins of right upper extremity
I82.602 Acute embolism and thrombosis of unspecified veins of left upper extremity
I82.609 Acute embolism and thrombosis of unspecified veins of unspecified upper extremity
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.