2025 ICD-10-CM code Q73
(Active) Effective Date: N/A Revision Date: N/A Deletion Date: N/A Congenital malformations - Reduction defects of unspecified limb Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) Feed
Reduction defects of unspecified limb.
Medical necessity for coding Q73 is established by the presence of a clinically diagnosed congenital limb reduction defect.The severity of the defect and the impact on the infant's or child's physical function often guide treatment decisions. This code is generally used for administrative and statistical purposes; the actual treatment plan is determined based on individual patient needs.
The clinical responsibility for coding Q73 rests with the physician or healthcare provider who diagnoses the congenital limb reduction defect.Accurate documentation is crucial for proper coding and reimbursement.
- Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- Q00-Q99 > Q65-Q79 > Q73
In simple words: This code describes a birth defect where a baby's arm or leg is not fully formed or is missing.It covers various situations where the limb is smaller than normal or absent.
This ICD-10-CM code classifies congenital reduction defects affecting one or more limbs without specifying the exact nature or location of the defect.It encompasses a range of conditions where a limb is underdeveloped or missing entirely, including but not limited to congenital absence of a limb, phocomelia, and other unspecified reduction defects. This code is not applicable to maternal records.
Example 1: A newborn infant is diagnosed with congenital absence of the left lower limb (missing leg).Code Q73 is applied., A child presents with phocomelia affecting both upper limbs (seal-like limbs). Code Q73 is used, although a more specific code may be used if possible., An infant is born with a severely shortened right upper limb. After a thorough examination, it is determined the most appropriate code is Q73.
Detailed clinical documentation is essential. This includes prenatal history, physical examination findings describing the affected limb(s), imaging studies (radiographs, ultrasounds), and genetic testing results if performed.The specific type of limb reduction defect should be documented if possible, which may necessitate the use of a more specific ICD-10 code.Documentation should specify whether the defect affects the upper or lower limbs, and both sides or one side.
** The absence of a more specific code necessitates the use of Q73.Always strive to use the most precise code possible based on available documentation.This code is not to be used for maternal records.Outpatient documentation often includes a diagnostic confidence indicator.
- Payment Status: Active
- Specialties:Neonatology, Orthopedics, Genetics, Pediatric Surgery
- Place of Service:Inpatient Hospital, Outpatient Hospital, Office