ICD10BillableValid for clinical use

ICD-10 Code Q17.3: Other misshapen ear

Q17.3 is a billable ICD-10 diagnosis code used to classify Other misshapen ear in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0).

Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0).

When is it used?

  • May be used when a clinician documents other misshapen ear in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter
17Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
block
Q10-Q18Congenital malformations of eye, ear, face and neck
category
Q17Other congenital malformations of ear
currentQ17

Official coding notes

Inclusion terms
  • Pointed ear

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Related specialists

ENT Specialist

Coverage-related procedures and services

CPT 21242high
ARTHROPLASTY, TEMPOROMANDIBULAR JOINT, WITH ALLOGRAFT
Source: CMS coverage guidance
CPT 21240high
ARTHROPLASTY, TEMPOROMANDIBULAR JOINT, WITH OR WITHOUT AUTOGRAFT (INCLUDES OBTAINING GRAFT)
Source: CMS coverage guidance
CPT 21243high
ARTHROPLASTY, TEMPOROMANDIBULAR JOINT, WITH PROSTHETIC JOINT REPLACEMENT
Source: CMS coverage guidance
CPT 96105high
ASSESSMENT OF APHASIA (INCLUDES ASSESSMENT OF EXPRESSIVE AND RECEPTIVE SPEECH AND LANGUAGE FUNCTION, LANGUAGE COMPREHENSION, SPEECH PRODUCTION ABILITY, READING, SPELLING, WRITING, EG, BY BOSTON DIAGNOSTIC APHASIA EXAMINATION) WITH INTERPRETATION AND REPORT, PER HOUR
Source: CMS coverage guidance
CPT 21125high
AUGMENTATION, MANDIBULAR BODY OR ANGLE; PROSTHETIC MATERIAL
Source: CMS coverage guidance
CPT 21127high
AUGMENTATION, MANDIBULAR BODY OR ANGLE; WITH BONE GRAFT, ONLAY OR INTERPOSITIONAL (INCLUDES OBTAINING AUTOGRAFT)
Source: CMS coverage guidance

Coding guidelines

Compatibility

Legacy and official ICD code match exactly.
Legacy codes
Q17.3

Common synonyms

Other misshapen ear

Frequently asked questions

Code details

CodeQ17.3
SystemICD10
Display nameOther misshapen ear
ChapterCongenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
BlockCongenital malformations of eye, ear, face and neck

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

Index terms

Matched terms
Anomaly, anomalous(congenital) (unspecified type)Aztec earCatDistortion(s) (congenital)Lop ear(deformity)Macacus earMalformation(congenital)Malformation(congenital)Pointed ear(congenital)Ridged ear, congenitalRudimentary(congenital)

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

ICD-10 Code Q17.3 for Other misshapen ear | HealthAssure