2020 ICD-10-CM Diagnosis Code I80.25

Phlebitis and thrombophlebitis of calf muscular vein

    2020 - New Code Non-Billable/Non-Specific Code
  • I80.25 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • ICD-10-CM I80.25 is a new 2020 ICD-10-CM code that became effective on October 1, 2019.
  • This is the American ICD-10-CM version of I80.25 - other international versions of ICD-10 I80.25 may differ.
Applicable To
  • Phlebitis and thrombophlebitis of calf muscular vein, NOS
  • Phlebitis and thrombophlebitis of gastrocnemial vein
  • Phlebitis and thrombophlebitis of soleal vein
The following code(s) above I80.25 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 I80.25:
  • 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
  • I80
    ICD-10-CM Diagnosis Code I80

    Phlebitis and thrombophlebitis

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Code First
    • phlebitis and thrombophlebitis complicating abortion, ectopic or molar pregnancy (O00-O07, O08.7)
    • phlebitis and thrombophlebitis complicating pregnancy, childbirth and the puerperium (O22.-, O87.-)
    Includes
    • endophlebitis
    • inflammation, vein
    • periphlebitis
    • suppurative phlebitis
    Type 1 Excludes
    Phlebitis and thrombophlebitis
Code History
  • 2020 (effective 10/1/2019): New code

Diagnosis Index entries containing back-references to I80.25:
  • Phlebitis (infective) (pyemic) (septic) (suppurative) I80.9
    ICD-10-CM Diagnosis Code I80.9

    Phlebitis and thrombophlebitis of unspecified site

      2016 2017 2018 2019 2020 Billable/Specific Code
    • calf muscular vein I80.25- (NOS)
    • gastrocnemial vein I80.25-
    • soleal vein I80.25-
  • Thrombophlebitis I80.9
    ICD-10-CM Diagnosis Code I80.9

    Phlebitis and thrombophlebitis of unspecified site

      2016 2017 2018 2019 2020 Billable/Specific Code
    • calf muscular vein I80.25- (NOS)
    • gastrocnemial vein I80.25-
    • soleal vein I80.25-

ICD-10-CM Codes Adjacent To I80.25
I80.23 Phlebitis and thrombophlebitis of tibial vein
I80.231 Phlebitis and thrombophlebitis of right tibial vein
I80.232 Phlebitis and thrombophlebitis of left tibial vein
I80.233 …… bilateral
I80.239 Phlebitis and thrombophlebitis of unspecified tibial vein
I80.24 Phlebitis and thrombophlebitis of peroneal vein
I80.241 Phlebitis and thrombophlebitis of right peroneal vein
I80.242 Phlebitis and thrombophlebitis of left peroneal vein
I80.243 …… bilateral
I80.249 Phlebitis and thrombophlebitis of unspecified peroneal vein
I80.25 Phlebitis and thrombophlebitis of calf muscular vein
I80.251 Phlebitis and thrombophlebitis of right calf muscular vein
I80.252 Phlebitis and thrombophlebitis of left calf muscular vein
I80.253 …… bilateral
I80.259 Phlebitis and thrombophlebitis of unspecified calf muscular vein
I80.29 Phlebitis and thrombophlebitis of other deep vessels of lower extremities
I80.291 Phlebitis and thrombophlebitis of other deep vessels of right lower extremity
I80.292 Phlebitis and thrombophlebitis of other deep vessels of left lower extremity
I80.293 Phlebitis and thrombophlebitis of other deep vessels of lower extremity, bilateral
I80.299 Phlebitis and thrombophlebitis of other deep vessels of unspecified lower extremity
I80.3 Phlebitis and thrombophlebitis of lower extremities, unspecified

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