Short answer · Medically reviewed summary · Last updated: 2026-04-07

The ICD-10 code for Poland syndrome is Q79.8 (Other congenital malformations of musculoskeletal system), while the ICD-9 code is 756.89 (Other specified anomalies of muscle). These codes are essential for medical documentation, insurance billing, and clinical tracking for individuals living with this condition. What is the clinical presentation of Poland syndrome? Poland syndrome is a rare congenital condition characterized by the unilateral absence or underdevelopment of the pectoralis major muscle.

9 people with Poland Syndrome have shared their first-person experience on this question at DiseaseMaps.

16

ICD10 code of Poland Syndrome and ICD9 code

ICD-10 and ICD-9 codes for Poland Syndrome, with classification details for clinicians, coders and patients.

ICD9 and ICD10 codes of Poland Syndrome

The ICD-10 code for Poland syndrome is Q79.8 (Other congenital malformations of musculoskeletal system), while the ICD-9 code is 756.89 (Other specified anomalies of muscle). These codes are essential for medical documentation, insurance billing, and clinical tracking for individuals living with this condition.



What is the clinical presentation of Poland syndrome?


Poland syndrome is a rare congenital condition characterized by the unilateral absence or underdevelopment of the pectoralis major muscle. In many cases, this is accompanied by ipsilateral hand anomalies, such as syndactyly (webbed fingers) or brachydactyly (shortened fingers). While the severity varies significantly among the 727 community members on DiseaseMaps.org, the physical manifestations often extend to the rib cage, breast tissue, and subcutaneous fat. Because Poland syndrome can impact physical appearance and limb function, it is often diagnosed in infancy or during the adolescent growth spurt when asymmetries become more pronounced.



Is Poland syndrome hereditary?


Current clinical research suggests that Poland syndrome is typically a sporadic occurrence, meaning it occurs randomly in individuals with no family history of the condition. While rare familial cases have been reported, there is no single gene identified as the primary cause of Poland syndrome. Geneticists often discuss the "vascular disruption theory," which posits that an interruption of blood flow to the subclavian artery during early embryonic development (around the 6th week of gestation) may trigger the development of Poland syndrome. Because the condition is rarely inherited, the recurrence risk for siblings of an affected child is generally considered very low.



How is Poland syndrome diagnosed and managed?


Diagnosis of Poland syndrome is primarily clinical, based on a physical examination by a pediatrician, orthopedist, or plastic surgeon. Imaging studies, such as MRI or CT scans, are sometimes utilized to assess the extent of muscle hypoplasia and thoracic skeletal involvement. Management is highly personalized and depends on the functional and aesthetic concerns of the patient. Treatment options for Poland syndrome may include:



  • Reconstructive surgery: Procedures to improve chest wall contour, such as silicone implants or autologous tissue transfers (e.g., latissimus dorsi flap).

  • Hand surgery: Surgical separation of webbed fingers (syndactyly) to improve manual dexterity and function.

  • Physical therapy: Exercises to improve range of motion and strengthen secondary muscles to compensate for the absent pectoralis.

  • Psychological support: Counseling to address body image concerns, which are common given the visible nature of Poland syndrome.



What is the long-term outlook for those with Poland syndrome?


The long-term prognosis for individuals with Poland syndrome is generally excellent. While the condition involves structural differences, it does not typically affect life expectancy or cognitive development. Many people with Poland syndrome lead active, full lives, participating in athletics and professional careers. The emotional journey, however, can be significant; connecting with others who share similar experiences is often cited by our community members as a vital part of navigating the psychosocial aspects of Poland syndrome.



Next steps



  • Consult with a pediatric plastic surgeon or a clinical geneticist to evaluate specific needs and discuss potential reconstructive options.

  • Join the community at DiseaseMaps.org to connect with others who have Poland syndrome and share experiences regarding management and emotional support.

  • Maintain regular follow-ups with a specialist if thoracic involvement is suspected, to monitor respiratory function and skeletal development.

  • Keep a detailed record of all medical imaging and surgical consultations to ensure continuity of care as you move through different life stages.



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



References



  • National Institutes of Health (NIH) Genetic and Rare Diseases Information Center (GARD): Poland Syndrome.

  • Orphanet: Poland sequence (ORPHA:2939).

  • OMIM (Online Mendelian Inheritance in Man): Poland Anomaly (173800).

  • The Poland Syndrome Foundation: Resources and patient support information.

Author: DiseaseMaps Editorial Team
Reviewed against authoritative medical sources (NIH GARD, Orphanet, OMIM)
Last updated: 2026-04-07
Medical disclaimer: This information does not substitute professional medical advice. Always consult your doctor before making health decisions.
Source: DiseaseMaps.org
10 answers
ICD10 = Q79.8
ICD9 = 756.89

Posted Dec 3, 2021 by POLAND SYNDROMIGHTIES
ICD9 756.89
ICD10 Q798

Posted Sep 1, 2017 by Rodney 2000
I have not idea about vodes

Posted Sep 8, 2017 by Nanahanim 1700
Other congenital malformations of musculoskeletal system. Q79.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Posted Sep 30, 2017 by Deana 2000
ICD-9 756.8

ICD-10 Q79.8

Posted Nov 16, 2017 by Sally 600
I do not know any ICD9 or ICD10 codes.

Posted Jun 9, 2018 by Mary Fletcher 2500
Icd10 Q79.8 and icd9 756.81

Posted Jul 14, 2018 by Michael 3561
There's a lot of information out there about Poland syndrome. Just look around. You'll find it.

Posted Feb 14, 2020 by Lori 2500
D ICD-10: Q79.8 ICD-9-CM: 756.89 OMIM: 173800 MeSH: D011045 DiseasesDB: 31679 SNOMED CT: 38371006

Posted Jan 30, 2022 by Onipede 2500

ICD9 and ICD10 codes of Poland Syndrome

Poland Syndrome life expectancy

What is the life expectancy of someone with Poland Syndrome?

15 answers
Celebrities with Poland Syndrome

Celebrities with Poland Syndrome

7 answers
Is Poland Syndrome hereditary?

Is Poland Syndrome hereditary?

12 answers
Is Poland Syndrome contagious?

Is Poland Syndrome contagious?

12 answers
Natural treatment of Poland Syndrome

Is there any natural treatment for Poland Syndrome?

12 answers
Living with Poland Syndrome

Living with Poland Syndrome. How to live with Poland Syndrome?

13 answers
Poland Syndrome diet

Poland Syndrome diet. Is there a diet which improves the quality of life of...

12 answers
History of Poland Syndrome

What is the history of Poland Syndrome?

9 answers

World map of Poland Syndrome

Find people with Poland Syndrome through the map. Connect with them and share experiences. Join the Poland Syndrome community.

Stories of Poland Syndrome

POLAND SYNDROME STORIES
Poland Syndrome stories
Finding out after 50 years why my right chest is different from my left has come with some tears. I'm pleased to know I'm not a freak and not alone in the world but not knowing sooner that I have Poland syndrome has left me with mental scares that ar...
Poland Syndrome stories
http://pip-uk.org/ WAS FOUNDED IN 2011 BY MOTHER AND DAUGHTER LIZ AND SAM. THEY WERE INSPIRED BY THE BIRTH OF SAM’S FIRST CHILD, WHO WAS BORN WITH POLAND SYNDROME IN 2008. Sam, has this to say about why PIP-UK was created _Our family’s journey...
Poland Syndrome stories
When he was born I knew right away something was wrong. Aftwr a second opinion at only 17 days old he was diagnosed with Poland Syndrome. Along with numerous other problems he's a healthy boy. He is 5 now very anti-social, behavior problems and we ar...
Poland Syndrome stories
I would love to meet others with the same condition.  
Poland Syndrome stories
quando eu era criança eu sentia uma pessoa normal ate que fui virando adolescente eu vi que um lado do peito não desenvolvia  e que eu era a unica pessoa que era assim e não conhecia ninguem assim ai achei melhor esconder meu problema pois tinha ...

Tell your story and help others

Tell my story

Poland Syndrome forum

POLAND SYNDROME FORUM
Poland Syndrome forum
Has anyone found a site that custom designs swim tops/ braws? If not, what are some solutions?

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