ICDcodes.org
FY2027

W59.09XAOther contact with nonvenomous lizards, initial encounter

Billable

Is W59.09XA billable?

Yes — W59.09XA is billable for FY2027. W59.09XA is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. W59.09XA may be submitted for encounters from October 1, 2026 through September 30, 2027.

W59.09XA at a glance

CodeW59.09XA
DescriptionOther contact with nonvenomous lizards, initial encounter
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027
7th character "A"initial encounter

What does the 7th character "A" mean in W59.09XA?

In W59.09XA, the 7th character A means initial encounter. The 7th character is required for W59.09XA to be a valid, complete code.

Same condition, different episode of care — switch the 7th character:

How is W59.09XA listed in the External Cause Index?

The External Cause of Injuries Index lists these routes under W59.09, the nearest indexed parent of W59.09XA. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.

  • Contactwithlizard (accidental)
  • Crushedbylizard (accidentally)

Inclusion terms

Alternative wording in documentation that is classified to W59.09XA.

  • Exposure to nonvenomous lizards

Excludes1 — never code together — inherited from W50-W64

The conditions below can never be reported together with W59.09XA on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

  • Toxic effect of contact with venomous animals and plants (T63.-)

Excludes1 — never code together — inherited from W59

The conditions below can never be reported together with W59.09XA on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

How long has W59.09XA existed?

W59.09XA 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.