ICDcodes.org
FY2027

S55.099Other specified injury of ulnar artery at forearm level, unspecified arm

Not billable

Is S55.099 billable?

No — S55.099 is a non-billable header code. S55.099 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 3 billable codes beneath S55.099.

S55.099 at a glance

CodeS55.099
DescriptionOther specified injury of ulnar artery at forearm level, unspecified arm
BillableNo — header code
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

How is S55.099 listed in the Alphabetic Index?

The Alphabetic Index lists these routes under S55.09, the nearest indexed parent of S55.099. Use them to find the family, then select the specific code.

  • Injuryblood vessel NECulnar arteryspecified type NEC

Use additional code — inherited from Chapter 19

Report an additional code alongside S55.099 to fully describe the condition. S55.099 is sequenced first.

  • code to identify any retained foreign body, if applicable (Z18.-)

Excludes2 — not included here — inherited from Chapter 19

The conditions below are not part of S55.099, but a patient may have both at the same time. When documentation supports it, S55.099 and the excluded code may both be reported.

  • birth trauma (P10-P15)
  • obstetric trauma (O70-O71)

Excludes2 — not included here — inherited from S50-S59

The conditions below are not part of S55.099, but a patient may have both at the same time. When documentation supports it, S55.099 and the excluded code may both be reported.

  • burns and corrosions (T20-T32)
  • frostbite (T33-T34)
  • injuries of wrist and hand (S60-S69)
  • insect bite or sting, venomous (T63.4)

Excludes2 — not included here — inherited from S55

The conditions below are not part of S55.099, but a patient may have both at the same time. When documentation supports it, S55.099 and the excluded code may both be reported.

  • injury of blood vessels at wrist and hand level (S65.-)
  • injury of brachial vessels (S45.1-S45.2)

Code also — inherited from S55

Two codes may be needed to describe the condition fully. Whether S55.099 is sequenced first depends on the reason for the encounter.

  • any associated open wound (S51.-)

What codes fall under S55.099? (3)

How long has S55.099 existed?

S55.099 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

What other codes are in the S55.09 family? (2)