Q73.8Billable

Other reduction defects of unspecified limb(s)

Chapter
17. Congenital malformations, deformations and chromosomal abnormalities
Category
Q73
Effective date
October 1, 2026

Related codes in category Q73

Q73Reduction defects of unspecified limbQ73.0Congenital absence of unspecified limb(s)YesQ73.1Phocomelia, unspecified limb(s)Yes

Frequently asked questions

What is ICD-10 code Q73.8?

Q73.8 is an ICD-10-CM diagnosis code for Other reduction defects of unspecified limb(s).

Is Q73.8 a billable code?

Yes. Q73.8 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is Q73.8 in?

Q73.8 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.

When did Q73.8 become effective?

Q73.8 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to Q73.8?

Q73.8 belongs to category Q73, which includes 3 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.