ICDcodes.org
FY2027

S99.00 — Unspecified physeal fracture of calcaneus

Not billable

Is S99.00 billable?

No — S99.00 is a non-billable header code. S99.00 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 21 billable codes beneath S99.00.

Billable codes under this header

S99.00 at a glance

CodeS99.00
DescriptionUnspecified physeal fracture of calcaneus
BillableNo — header code
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

How is S99.00 listed in the Alphabetic Index?

These are the routes through the Alphabetic Index that lead to S99.00. They show the wording a clinician may have documented, which often differs from the Tabular description.

  • Fracture, traumatic › tarsal bone › calcaneus › physeal (abduction) (adduction) (separation)

Use additional code — inherited from Chapter 19

Report an additional code alongside S99.00 to fully describe the condition. S99.00 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 S99.00, but a patient may have both at the same time. When documentation supports it, S99.00 and the excluded code may both be reported.

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

Excludes2 — not included here — inherited from S90-S99

The conditions below are not part of S99.00, but a patient may have both at the same time. When documentation supports it, S99.00 and the excluded code may both be reported.

  • burns and corrosions (T20-T32)
  • fracture of ankle and malleolus (S82.-)
  • frostbite (T33-T34)
  • insect bite or sting, venomous (T63.4)

What codes fall under S99.00? (3)

How long has S99.00 existed?

S99.00 first appears in FY2018 (FY2017 is not available, so it may have appeared then).

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 S99.0 family? (5)