AutoICD API

H21.81

Billable

Floppy iris syndrome

Floppy iris syndrome

Status

Billable / Specific

Block

H15-H22

Parent Code

H21.8

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Intraoperative floppy iris syndrome (IFIS)

Excludes 2

Conditions not included here, but the patient may have both

  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury (trauma) of eye and orbit (S05.-)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)
  • sympathetic uveitis (H44.1-)

Use Additional Code

Additional codes that should follow this code

  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Also Known As / Clinical Terms

SNOMED CT

UMLS

Frequently Asked Questions

What is ICD-10 code H21.81?

ICD-10-CM code H21.81 represents "Floppy iris syndrome". It is a billable/specific code that can be used on a claim.

Is H21.81 a billable code?

Yes, H21.81 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is H21.81 in?

H21.81 is in Chapter 7: Diseases of the Eye and Adnexa (codes H00-H59).

Are additional codes required with H21.81?

Yes, when using H21.81 you should also code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5).

What SNOMED CT codes does H21.81 map to?

H21.81 maps to 5 SNOMED CT concepts: 16000191000119101, 418801006, 420545001, 16000271000119108, 16000231000119105. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for H21.81?

H21.81 is linked to 2 UMLS Concept Unique Identifiers: C1735601, C1688637. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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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.