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ICD-10/I80.25

I80.25 ICD-10-CM Code: Phlebitis and thrombophlebitis of calf muscular vein

Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.

Official Registry Overview & Definition

Phlebitis and thrombophlebitis of calf muscular vein is a non-billable ICD-10-CM category code (I80.25). A more specific billable subcode must be selected for claims submission.

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for I80.25 in the official ICD-10-CM tabular list.

Includes

Conditions the official ICD-10-CM tabular list includes under this code.

  • endophlebitis
  • inflammation, vein
  • periphlebitis
  • suppurative phlebitis

Inclusion Terms

Alternative terms the tabular list files under this code.

  • Phlebitis and thrombophlebitis of calf muscular vein, NOS
  • Phlebitis and thrombophlebitis of gastrocnemial vein
  • Phlebitis and thrombophlebitis of soleal vein

Excludes1 — Not Coded Here

Conditions generally not reported together with this code (Excludes1) -- an error unless the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).

Code First

Underlying conditions that must be sequenced before this code.

  • Code first, if applicable: phlebitis and thrombophlebitis complicating abortion, ectopic or molar pregnancy (O00-O07, O08.7)
  • phlebitis and thrombophlebitis complicating pregnancy, childbirth and the puerperium (O22.-, O87.-)

Change history

  • FY2020 — 2019-10-01
    Added to the code set
    Phlebitis and thrombophlebitis of calf muscular vein
    FY2020 changes

Verify Before Coding

From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim.

Contextual Map

Every relationship of I80.25 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Hierarchy

  • I80.2 — Phlebitis and thrombophlebitis of other and unspecified deep vessels of lower extremities [Hierarchy]

Nearest codes (40)

  • I80 — Phlebitis and thrombophlebitis [Sibling]
  • I80.12 — Phlebitis and thrombophlebitis of left femoral vein [Sibling]
  • I80.13 — Phlebitis and thrombophlebitis of femoral vein, bilateral [Sibling]
  • I80.2 — Phlebitis and thrombophlebitis of other and unspecified deep vessels of lower extremities [Sibling]
  • I80.20 — Phlebitis and thrombophlebitis of unspecified deep vessels of lower extremities [Sibling]
  • I80.201 — Phlebitis and thrombophlebitis of unspecified deep vessels of right lower extremity [Sibling]
  • I80.202 — Phlebitis and thrombophlebitis of unspecified deep vessels of left lower extremity [Sibling]
  • I80.203 — Phlebitis and thrombophlebitis of unspecified deep vessels of lower extremities, bilateral [Sibling]
  • and 32 more

Change history

  • FY2020 — Added to the code set [Change history]

Frequently Asked Questions (FAQ) & Clinical Guidance

Can I80.25 be billed directly?

No. I80.25 (Phlebitis and thrombophlebitis of calf muscular vein) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.

Nearest Codes in This Family

Official ICD-10-CM classifications closest to I80.25 in its code family, with their registry titles.

  • 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 — Phlebitis and thrombophlebitis of peroneal vein, bilateral
  • I80.249 — Phlebitis and thrombophlebitis of unspecified peroneal vein
  • I80.251 — Phlebitis and thrombophlebitis of right calf muscular vein
  • I80.252 — Phlebitis and thrombophlebitis of left calf muscular vein
  • I80.253 — Phlebitis and thrombophlebitis of calf muscular vein, bilateral
  • I80.259 — Phlebitis and thrombophlebitis of unspecified calf muscular vein
  • I80.29 — Phlebitis and thrombophlebitis of other deep vessels of lower extremities

View all codes in the I80 family