MCMedicalCodingSoftware
Q73.8

Q73.8: Other reduction defects of unspecified limb(s)

Billable / specific codeICD-10-CMPOA exemptunspecified

Q73.8 is a billable, specific ICD-10-CM code for other reduction defects of unspecified limb(s). It is valid for submission on a claim.

Check Q73.8 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Longitudinal reduction deformity of unspecified limb(s)
  • Ectromelia of limb NOS
  • Hemimelia of limb NOS
  • Reduction defect of limb NOS

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Ectromelia
  • Hemiectromelia
  • Hemimelia
  • Aplasia›limb(congenital)
  • Deformity›reduction, congenital(extremity) (limb)
  • Hypoplasia, hypoplastic›limb
  • Defect, defective›reduction›limb
  • Defect, defective›reduction›limb›specified type NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q73

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.