Short answer · Medically reviewed summary · Last updated: 2026-05-08

Spinal muscular atrophy with respiratory distress type 1 (SMARD1) does not have a unique, specific code in the ICD-9-CM or ICD-10-CM systems, as it is often categorized under broader classifications for hereditary neuromuscular disorders. Clinicians typically use ICD-10 code G12.1 (Other inherited spinal muscular atrophy) or G12.9 (Spinal muscular atrophy, unspecified) to document cases of SMARD1 for medical billing and records. What is the clinical classification of SMARD1? Spinal muscular atrophy with respiratory distress type 1 is a rare, autosomal recessive disorder characterized by early-onset muscle weakness and diaphragm paralysis.

16

ICD10 code of Spinal muscular atrophy with respiratory distress type 1 and ICD9 code

ICD-10 and ICD-9 codes for Spinal muscular atrophy with respiratory distress type 1, with classification details for clinicians, coders and patients.

ICD9 and ICD10 codes of Spinal muscular atrophy with respiratory distress type 1

Spinal muscular atrophy with respiratory distress type 1 (SMARD1) does not have a unique, specific code in the ICD-9-CM or ICD-10-CM systems, as it is often categorized under broader classifications for hereditary neuromuscular disorders. Clinicians typically use ICD-10 code G12.1 (Other inherited spinal muscular atrophy) or G12.9 (Spinal muscular atrophy, unspecified) to document cases of SMARD1 for medical billing and records.



What is the clinical classification of SMARD1?


Spinal muscular atrophy with respiratory distress type 1 is a rare, autosomal recessive disorder characterized by early-onset muscle weakness and diaphragm paralysis. Because ICD coding systems were developed to cover a vast array of conditions, rare diseases like Spinal muscular atrophy with respiratory distress type 1 are often grouped within the "Other hereditary spinal muscular atrophy" category. Accurate documentation in medical records should supplement these codes with the specific diagnosis of Spinal muscular atrophy with respiratory distress type 1 to ensure specialized care and insurance navigation.



How is Spinal muscular atrophy with respiratory distress type 1 diagnosed?


Diagnosis of Spinal muscular atrophy with respiratory distress type 1 is primarily confirmed through genetic testing for mutations in the IGHMBP2 gene. Unlike more common forms of SMA, Spinal muscular atrophy with respiratory distress type 1 specifically presents with significant respiratory compromise in infants. Clinical features typically include:



  • Diaphragmatic paralysis occurring within the first six months of life.

  • Distal muscle weakness, often appearing as "clubfoot" (talipes equinovarus) at birth.

  • Autonomic dysfunction, such as excessive sweating or tachycardia.

  • Severe respiratory failure requiring mechanical ventilation.



Is there a community for those affected by SMARD1?


Navigating the complexities of Spinal muscular atrophy with respiratory distress type 1 can be isolating, which is why connecting with others is vital. Currently, 47 people with Spinal muscular atrophy with respiratory distress type 1 have joined the DiseaseMaps.org community to share their experiences and offer peer support. Connecting with this group can provide invaluable insights into day-to-day management and the latest research developments.



Next steps



  • Consult with a pediatric neurologist or a neuromuscular specialist to confirm your medical coding and care plan.

  • Join the community at DiseaseMaps.org to connect with other families affected by Spinal muscular atrophy with respiratory distress type 1.

  • Request a referral to a genetic counselor to discuss family planning and inheritance patterns.

  • Monitor the NIH GARD website for updates on clinical trials and registries.



Medical disclaimer: This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment; always seek the advice of a qualified healthcare provider with any questions regarding a medical condition.



References



  • Orphanet: Spinal muscular atrophy with respiratory distress type 1 (ORPHA:3335)

  • NIH Genetic and Rare Diseases Information Center (GARD): SMARD1

  • OMIM: Spinal Muscular Atrophy with Respiratory Distress 1 (Entry #604320)

  • DiseaseMaps.org: Community patient data

Author: DiseaseMaps Editorial Team
Reviewed against authoritative medical sources (NIH GARD, Orphanet, OMIM)
Last updated: 2026-05-08
Medical disclaimer: This information does not substitute professional medical advice. Always consult your doctor before making health decisions.
Source: DiseaseMaps.org
1 answer

ICD9 and ICD10 codes of Spinal muscular atrophy with respiratory distress type 1

Spinal muscular atrophy with respiratory distress type 1 life expectancy

What is the life expectancy of someone with Spinal muscular atrophy with re...

2 answers
Celebrities with Spinal muscular atrophy with respiratory distress type 1

Celebrities with Spinal muscular atrophy with respiratory distress type 1

1 answer
Is Spinal muscular atrophy with respiratory distress type 1 hereditary?

Is Spinal muscular atrophy with respiratory distress type 1 hereditary?

1 answer
Is Spinal muscular atrophy with respiratory distress type 1 contagious?

Is Spinal muscular atrophy with respiratory distress type 1 contagious?

1 answer
Natural treatment of Spinal muscular atrophy with respiratory distress type 1

Is there any natural treatment for Spinal muscular atrophy with respiratory...

1 answer
Living with Spinal muscular atrophy with respiratory distress type 1

Living with Spinal muscular atrophy with respiratory distress type 1. How t...

1 answer
Spinal muscular atrophy with respiratory distress type 1 diet

Spinal muscular atrophy with respiratory distress type 1 diet. Is there a d...

1 answer
History of Spinal muscular atrophy with respiratory distress type 1

What is the history of Spinal muscular atrophy with respiratory distress ty...

1 answer

World map of Spinal muscular atrophy with respiratory distress type 1

Find people with Spinal muscular atrophy with respiratory distress type 1 through the map. Connect with them and share experiences. Join the Spinal muscular atrophy with respiratory distress type 1 community.

Stories of Spinal muscular atrophy with respiratory distress type 1

SPINAL MUSCULAR ATROPHY WITH RESPIRATORY DISTRESS TYPE 1 STORIES
Spinal muscular atrophy with respiratory distress type 1 stories
Kate started showing symptoms at 6 weeks old and passed away at 12.5 weeks old.  Her official SMARD1 diagnosis wasn't received until 2 weeks after her death.  her full story can be found here:  http://karryonkate.blogspot.com/p/about-kate.html?m=...
Spinal muscular atrophy with respiratory distress type 1 stories
Truett is technically undiagnosed, although some doctors at Childrens Hospital of Colorado and Johns Hopkins Hospital in Baltimore believe he has a unknown version of SMARD. On the SMARD gene, he has one variance and one "normal" spelling. Truett h...
Spinal muscular atrophy with respiratory distress type 1 stories
Our son had SMARD.  He died in 2005 aged 18 weeks.

Tell your story and help others

Tell my story

Spinal muscular atrophy with respiratory distress type 1 forum

SPINAL MUSCULAR ATROPHY WITH RESPIRATORY DISTRESS TYPE 1 FORUM

Ask a question and get answers from other users.

Ask a question

Find your symptoms soulmates

From now on you can add your symptoms in diseasemaps and find your symptoms soulmates. Symptoms soulmates are people with similar symptoms to you.

Symptoms soulmates

Add your symptoms and discover your soulmates map

Soulmates map