E80.2
Other and unspecified porphyria
Non-billable headerNot valid on its own. Use one of the more specific codes under it.
E80.2 is a non-billable ICD-10-CM code header for other and unspecified porphyria. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are E80.20 Unspecified porphyria, E80.21 Acute intermittent (hepatic) porphyria and E80.29 Other porphyria. Its coding notes include 6 Excludes1 entries and 1 Excludes2 entry.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
Also from chapter/block level (6 notes)
Inherited from E70–E88 Metabolic disorders
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Includes
Further defines or gives examples of the content of the category.
Inherited from E80 Disorders of porphyrin and bilirubin metabolism
- defects of catalase and peroxidase
Notes
Also from chapter/block level (1 note)
Inherited from Chapter 4 Endocrine, nutritional and metabolic diseases
- All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.