H31.9
BillableUnspecified disorder of choroid
Unspecified disorder of choroid
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •diabetes mellitus related eye conditions, , ,E09.3, E10.3, E11.3, E13.3
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury (trauma) of eye and orbitS05
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •syphilis related eye disorders, , ,A50.01, A50.3, A51.43, A52.71
Related Codes(6)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(37)
SNOMED CT
UMLS
- CHOROID DISC0008521
- CHOROIDAL DISC0008521
- Choroid DiseaseC0008521
- Choroid DiseasesC0008521
- Choroid DisorderC0008521
- Choroid diseaseC0008521
- Choroidal DiseaseC0008521
- Choroidal DiseasesC0008521
- Disease, ChoroidC0008521
- Disease, ChoroidalC0008521
- Diseases, ChoroidC0008521
- Diseases, ChoroidalC0008521
- Unspecified disorder of choroidC0008521
- choroid disorderC0008521
Clinical Terms
- Retinochoroidopathy
- Choroid Disorder
- Disease, Choroidal
- Choroidal Diseases
- Chorioretinal disorder
- Diseases, Choroidal
- Chorioretinopathy
- Choroid Disease
- Disease, Choroid
- Choroidal Disease
- Chorioretinal disorder due to and following traumatic injury
- Diseases, Choroid
- Post-traumatic chorioretinopathy
- Choroid Diseases
- CHOROIDAL DIS
- Disorder of choroid of eye
- CHOROID DIS
Frequently Asked Questions
What is the ICD-10 code for unspecified disorder of choroid?
The ICD-10-CM code for unspecified disorder of choroid is H31.9. The full clinical description is "Unspecified disorder of choroid". H31.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code H31.9 mean?
ICD-10-CM code H31.9 represents “Unspecified disorder of choroid”. It is classified under Chapter 7: Diseases of the Eye and Adnexa and is a billable/specific code that can be used on a claim.
Is H31.9 a billable code?
Yes, H31.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is H31.9 in?
H31.9 is in Chapter 7: Diseases of the Eye and Adnexa (codes H00-H59).
What SNOMED CT codes does H31.9 map to?
H31.9 maps to 3 SNOMED CT concepts: 302893000, 1231643007, 128468007. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for H31.9?
H31.9 is linked to 1 UMLS Concept Unique Identifier: C0008521. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does H31.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like unspecified disorder of choroid affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of H31.9?
H31.9 maps to the ICD-11 code: 9B6Z (Disorders of the choroid, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.