ICD10BillableValid for clinical use

ICD-10 Code G71.228: Other centronuclear myopathy

G71.228 is a billable ICD-10 diagnosis code used to classify Other centronuclear myopathy 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 Diseases of the nervous system (G00-G99).

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 Diseases of the nervous system (G00-G99).

When is it used?

  • May be used when a clinician documents other centronuclear myopathy 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
6Diseases of the nervous system (G00-G99)
block
G70-G73Diseases of myoneural junction and muscle
category
G71Primary disorders of muscles
category
G71.2Congenital myopathies
category
G71.22Centronuclear myopathy
currentG71.22

Official coding notes

Inclusion terms
  • Autosomal centronuclear myopathy
  • Autosomal dominant centronuclear myopathy
  • Autosomal recessive centronuclear myopathy
  • Centronuclear myopathy, NOS

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

NeurologistGeneral PhysicianENT Specialist

Coverage-related procedures and services

CPT 95886high
NEEDLE ELECTROMYOGRAPHY, EACH EXTREMITY, WITH RELATED PARASPINAL AREAS, WHEN PERFORMED, DONE WITH NERVE CONDUCTION, AMPLITUDE AND LATENCY/VELOCITY STUDY; COMPLETE, FIVE OR MORE MUSCLES STUDIED, INNERVATED BY THREE OR MORE NERVES OR FOUR OR MORE SPINAL LEVELS (LIST SEPARATELY IN ADDITION TO CODE FOR PRIMARY PROCEDURE)
Source: CMS coverage guidance
CPT 95885high
NEEDLE ELECTROMYOGRAPHY, EACH EXTREMITY, WITH RELATED PARASPINAL AREAS, WHEN PERFORMED, DONE WITH NERVE CONDUCTION, AMPLITUDE AND LATENCY/VELOCITY STUDY; LIMITED (LIST SEPARATELY IN ADDITION TO CODE FOR PRIMARY PROCEDURE)
Source: CMS coverage guidance
CPT 95887high
NEEDLE ELECTROMYOGRAPHY, NON-EXTREMITY (CRANIAL NERVE SUPPLIED OR AXIAL) MUSCLE(S) DONE WITH NERVE CONDUCTION, AMPLITUDE AND LATENCY/VELOCITY STUDY (LIST SEPARATELY IN ADDITION TO CODE FOR PRIMARY PROCEDURE)
Source: CMS coverage guidance
CPT 95860high
NEEDLE ELECTROMYOGRAPHY; 1 EXTREMITY WITH OR WITHOUT RELATED PARASPINAL AREAS
Source: CMS coverage guidance
CPT 95861high
NEEDLE ELECTROMYOGRAPHY; 2 EXTREMITIES WITH OR WITHOUT RELATED PARASPINAL AREAS
Source: CMS coverage guidance
CPT 95863high
NEEDLE ELECTROMYOGRAPHY; 3 EXTREMITIES WITH OR WITHOUT RELATED PARASPINAL AREAS
Source: CMS coverage guidance

Coding guidelines

Common synonyms

Other centronuclear myopathy

Frequently asked questions

Code details

CodeG71.228
SystemICD10
Display nameOther centronuclear myopathy
ChapterDiseases of the nervous system (G00-G99)
BlockDiseases of myoneural junction and muscle

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

Index terms

Matched terms
MyopathyMyopathyMyopathy

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 G71.228 for Other centronuclear myopathy | HealthAssure