N80.B
Header — not billableEndometriosis of cardiothoracic space
The ICD-10 code for endometriosis of cardiothoracic space is N80.B.
N80.B is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 6 more specific codes below.
Clinical notes
Code also
Two codes may be needed to fully describe a condition, but unlike Code First/Use Additional Code, the sequencing order is not mandated by convention.
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Endometriosis of thorax
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- N80.0Endometriosis of uterusnon-billable header
- N80.1Endometriosis of ovarynon-billable header
- N80.2Endometriosis of fallopian tubenon-billable header
- N80.3Endometriosis of pelvic peritoneumnon-billable header
- N80.4Endometriosis of rectovaginal septum and vaginanon-billable header
- N80.5Endometriosis of intestinenon-billable header
- N80.6Endometriosis in cutaneous scar
- N80.8Other endometriosis
- N80.9Endometriosis, unspecified
- N80.AEndometriosis of bladder and uretersnon-billable header
- N80.CEndometriosis of the abdomennon-billable header
- N80.DEndometriosis of the pelvic nervesnon-billable header
- N80.BEndometriosis of cardiothoracic spacenon-billable header