ICD-10

ICD-10 code H21.56

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- ICD-10-CM
TABULAR LIST of DISEASES and INJURIES
- H00-H59
Diseases of the eye and adnexa
- H15-H22
Disorders of sclera, cornea, iris and ciliary body
- H21
Other disorders of iris and ciliary body
- H21.5
Other and unspecified adhesions and disruptions of iris and ciliary body

H21.56

Pupillary abnormalities

ICD-10 code H21.56 for Pupillary abnormalities

Deformed pupil
Ectopic pupil
Rupture of sphincter, pupil
Excludes1: congenital deformity of pupil (Q13.2-)
H21.561
Pupillary abnormality, right eye
H21.562
Pupillary abnormality, left eye
H21.563
Pupillary abnormality, bilateral
H21.569
Pupillary abnormality, unspecified eye
ICD-10
ATC
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision
ICD-10

ICD-10 is the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD), a medical classification list by the World Health Organization (WHO).

It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or diseases.

ATC

The Anatomical Therapeutic Chemical (ATC) Classification System is used for the classification of active ingredients of drugs according to the organ or system on which they act and their therapeutic, pharmacological and chemical properties.

It is controlled by the World Health Organization Collaborating Centre for Drug Statistics Methodology (WHOCC).

DDD

The defined daily dose (DDD) is a statistical measure of drug consumption, defined by the World Health Organization (WHO).

It is used to standardize the comparison of drug usage between different drugs or between different health care environments.

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